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Gonzalez MR, Karczewski D, Bedi AD, Denwood H, Lozano-Calderon SA. Neoplastic pathologic hip fractures are associated with a higher risk of post-operative bleeding and thromboembolic events. Surg Oncol 2024; 54:102076. [PMID: 38608626 DOI: 10.1016/j.suronc.2024.102076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 04/03/2024] [Accepted: 04/08/2024] [Indexed: 04/14/2024]
Abstract
INTRODUCTION Surgical treatment of hip fractures leads to significant post-operative complications. Although pathologic fractures (PF) are associated with worse outcomes, most studies do not differentiate between etiology (neoplastic and non-neoplastic PF). We seek to compare 30-day complication rates between 1) native hip fractures and neoplastic PF, and 2) neoplastic and non-neoplastic PF. MATERIALS AND METHODS A total of 127,819 patients with hip fractures and 5104 with PF diagnosed from 2005 to 2021 were retrieved from the NSQIP database. We included 1843 patients with neoplastic PF and 3261 with non-neoplastic PF. Demographics, pre-operative labs and co-morbidities, and post-operative outcomes were analyzed. Propensity-score matching was conducted to control for confounders. RESULTS Patients with a neoplastic PF had a significantly higher rate of deep venous thrombosis (DVT) (4 % vs 1.2 %, p = 0.001) and pulmonary embolism (PE) (2.4 % vs 0.7 %, p < 0.001), than native hip fractures. Rates of post-operative bleeding were significantly higher in the neoplastic PF group (29.3 % vs 23.9 %, p < 0.001) than non-neoplastic PF. No differences in soft tissue complications were found. When comparing neoplastic and non-neoplastic PF, the former had a higher rate of PE (2.5 % vs 1.0 %, p = 0.015) and post-operative bleeding (27.6 % vs 22.0 %, p = 0.009). Unplanned readmission rates and 30-day mortality rate were also higher in the neoplastic PF group. CONCLUSION Neoplastic PF of the hip are associated with higher risk of thromboembolic event rates and post-operative bleeding than both native hip fractures and non-neoplastic PF. No differences in rates of soft tissue complications were found between groups.
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Affiliation(s)
- Marcos R Gonzalez
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02144, USA
| | - Daniel Karczewski
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02144, USA
| | - Angad Ds Bedi
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02144, USA; Department of Orthopaedic Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Hayley Denwood
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02144, USA
| | - Santiago A Lozano-Calderon
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02144, USA.
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Akgün D, Gebauer H, Paksoy A, Schafer F, Herbst E, Karczewski D, Pastor MF, Moroder P. Differences in Osseous Shoulder Morphology, Scapulothoracic Orientation, and Muscle Volume in Patients With Constitutional Static Posterior Shoulder Instability (Type C1) Compared With Healthy Controls. Am J Sports Med 2024; 52:1299-1307. [PMID: 38488401 PMCID: PMC10986147 DOI: 10.1177/03635465241233706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
BACKGROUND Constitutional static posterior humeral decentering (type C1 according to ABC Classification) has been recognized as a pre-osteoarthritic deformity that may lead to early-onset posterior decentering osteoarthritis at a young age. Therefore, it is important to identify possible associations of this pathologic shoulder condition to find more effective treatment options. PURPOSE To perform a comprehensive analysis of all parameters reported to be associated with a C1 shoulder-including the osseous shoulder morphology, scapulothoracic orientation, and the muscle volume of the shoulder girdle in a single patient cohort. STUDY DESIGN Cross-sectional study; Level of evidence, 3. METHODS A retrospective, comparative study was conducted analyzing 17 C1 shoulders in 10 patients who underwent magnetic resonance imaging (MRI) with the complete depiction of the trunk from the base of the skull to the iliac crest, including both humeri. The mean age of the patients was 33.5 years, and all patients were men. To measure and compare the osseous shoulder morphology (glenoid version, glenoid offset, humeral torsion, anterior acromial coverage, posterior acromial coverage, posterior acromial height, and posterior acromial tilt) and scapulothoracic orientation (scapular protraction, scapular internal rotation, scapular upward rotation, scapular translation, scapular tilt, and thoracic kyphosis), these patients were matched 1 to 4 according their age, sex, and affected side with shoulder-healthy patients who had received positron emission tomography (PET)-computed tomography. To measure and compare the muscle volume of the shoulder girdle (subscapularis, infraspinatus/teres minor, supraspinatus, trapezius, deltoid, latissimus dorsi/teres major, pectoralis major, and pectoralis minor), patients were matched 1 to 2 with patients who had received PET-MRI. Patients with visible pathologies of the upper extremities were excluded. RESULTS The C1 group had a significantly higher glenoid retroversion, increased anterior glenoid offset, reduced humeral retrotorsion, increased anterior acromial coverage, reduced posterior acromial coverage, increased posterior acromial height, and increased posterior acromial tilt compared with controls (P < .05). Decreased humeral retrotorsion showed significant correlation with higher glenoid retroversion (r = -0.742; P < .001) and higher anterior glenoid offset (r = -0.757; P < .001). Significant differences were found regarding less scapular upward rotation, less scapular tilt, and less thoracic kyphosis in the C1 group (P < .05). The muscle volume of the trapezius and deltoid was significantly higher in the C1 group (P < .05). CONCLUSION Patients with C1 shoulders differ from healthy controls regarding osseous scapular and humeral morphology, scapulothoracic orientation, and shoulder girdle muscle distribution. These differences may be crucial in understanding the delicate balance of glenohumeral centering.
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Affiliation(s)
- Doruk Akgün
- Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Henry Gebauer
- Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Alp Paksoy
- Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Frederik Schafer
- Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | | | - Daniel Karczewski
- Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany
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Karczewski D, Salmons HI, Thapa P, Tande AJ, Bedard NA, Berry DJ, Abdel MP. Periprosthetic Hip and Knee Infection: Is an Ipsilateral Uninfected Total Joint Arthroplasty at Risk? J Arthroplasty 2024:S0883-5403(24)00250-X. [PMID: 38518960 DOI: 10.1016/j.arth.2024.03.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 02/27/2024] [Accepted: 03/15/2024] [Indexed: 03/24/2024] Open
Abstract
BACKGROUND Periprosthetic joint infections (PJIs) of total hip arthroplasty (THA) or total knee arthroplasty (TKA) may occur in the setting of an uninfected ipsilateral prosthetic joint. However, the risk to that uninfected ipsilateral joint is unknown. We analyzed the survivorship free from PJI in at risk THAs and TKAs following treatment of an ipsilateral knee or hip PJI, respectively. METHODS Using our institutional total joint registry, we identified 205 patients who underwent treatment for PJI (123 THAs and 83 TKAs) with an at-risk ipsilateral in situ knee or hip, respectively, between 2000 and 2019. In total, 54% of index PJIs were chronic and 46% were acute. The mean age was 70 years, 47% were female, and the mean body mass index was 32. Kaplan-Meier survivorship analyses were performed. Mean follow-up was 6 years. RESULTS The 5-year survivorship free of PJI in an at-risk THA after an ipsilateral TKA was treated for PJI was 97%. The 5-year survivorship free of PJI in an at-risk TKA when the ipsilateral THA was treated for PJI was 99%. Three PJIs occurred (2 THAs and 1 TKA), all over 1 year from the index ipsilateral PJI treatment. One hip PJI was an acute hematogenous infection that resulted from pneumonia. The other 2 new PJIs were caused by the same organism as the index PJI and were due to a failure of source control at the index joint. CONCLUSIONS When diagnosed with PJI in a single joint, the risk of developing PJI in an ipsilateral prosthetic joint within 5 years was low (1 to 3% risk). In the rare event of an ipsilateral infection, all occurred greater than one year from the index PJI and 2 of 3 were with the same organism when source infection control failed. LEVEL OF EVIDENCE Prognostic Level III.
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Affiliation(s)
| | - Harold I Salmons
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
| | - Prabin Thapa
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
| | - Aaron J Tande
- Division of Infectious Diseases, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | | | - Daniel J Berry
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
| | - Matthew P Abdel
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
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Paksoy A, Akgün D, Gebauer H, Karczewski D, Lacheta L, Tokish JM, Chamberlain A, Moroder P. The latissimus dorsi creates a dynamic track for the inferior angle of the scapula during arm abduction in humans. J Orthop Surg Res 2024; 19:193. [PMID: 38504340 PMCID: PMC10953177 DOI: 10.1186/s13018-024-04659-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 03/02/2024] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND The importance of several scapulothoracic muscles, including trapezius and serratus anterior, in maintaining physiological scapula kinematics has been highlighted in the past. However, the relationship between the scapula and the latissimus dorsi muscle remains unclear. Our clinical surgical observation is that the latissimus dorsi does not directly attach but rather runs superficial to the inferior angle of the scapula. Based on this observation, we hypothesise that the latissimus dorsi creates a dynamic track on which the scapula glides under the muscle belly during elevation of the arm, creating the latissimus-scapula overlap (LSO). METHODS All consecutive patients who had a whole-body computed tomography scan (CT) in case of polytrauma evaluation between 2018 and 2021, with complete depiction of the scapula and latissimus dorsi muscle, were analysed. 150 shoulders in 90 patients with arms up were matched according to their age (within five years), gender, and affected side with 150 shoulders in 88 patients with arms down. Patients with pathologies of the upper extremities or thorax that potentially could alter LSO measurements were excluded. LSO was calculated as a ratio of the measured area of the latissimus dorsi projection on the scapula and the total scapula area. RESULTS The mean age of the 178 patients (48 females; 13 males) was 60 years. The arms-up group showed a significantly higher LSO than the arms-down group (19.9 ± 6.3% vs. 2.7 ± 2.2%; p < 0.0001). In the arms-up group, approximately one fifth of the scapula was overlapped inferiorly by the muscle belly of the latissimus dorsi, contrary to the almost non-existing LSO in the arms-down group. CONCLUSION With arms up, humans show a significantly higher LSO in comparison to arms down indicating that the latissimus dorsi indeed creates a dynamic track on which the scapula is forced to travel during abduction of the arm. This finding of increased LSO during the elevation of the arm warrants further consideration of the role of the latissimus dorsi in scapula kinematics and potentially scapular dyskinesis. LEVEL OF EVIDENCE Level two diagnostic study.
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Affiliation(s)
- Alp Paksoy
- Center for Musculoskeletal Surgery, Charité University Hospital, Augustenburger Pl. 1, 13353, Berlin, Germany.
| | - Doruk Akgün
- Center for Musculoskeletal Surgery, Charité University Hospital, Augustenburger Pl. 1, 13353, Berlin, Germany
| | - Henry Gebauer
- Center for Musculoskeletal Surgery, Charité University Hospital, Augustenburger Pl. 1, 13353, Berlin, Germany
| | - Daniel Karczewski
- Center for Musculoskeletal Surgery, Charité University Hospital, Augustenburger Pl. 1, 13353, Berlin, Germany
| | - Lucca Lacheta
- University Hospital rechts der Isar, Technical University Munich, German, Germany
| | | | - Aaron Chamberlain
- Center for Advanced Medicine Orthopedic Surgery Center, St. Louis, MO, USA
- Washington University and Barnes-Jewish Orthopedic Center, Chesterfield, MO, USA
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Karczewski D, Gonzalez MR, Bedi A, Newman E, Raskin K, Anderson ME, Lozano-Calderon SA. Dual Mobility for Oncological Hip Reconstruction: Significantly Reduced Dislocation Rates at 5 years. J Am Acad Orthop Surg 2024; 32:e184-e192. [PMID: 38052029 DOI: 10.5435/jaaos-d-23-00608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 11/07/2023] [Indexed: 12/07/2023] Open
Abstract
BACKGROUND Although dual mobility total hip arthroplasty has become increasingly common in recent years, limited remains known on dual mobility in surgical oncology. This university-based investigation compared dislocation and revision rates of DMs, conventional total hip arthroplasty (THA), and hemiarthroplasties (HAs) for oncological hip reconstruction. METHODS An institutional tumor registry was used to identify 221 patients undergoing 45 DMs, 67 conventional THAs, and 109 HAs, performed for 17 primary hip tumors and 204 hip metastases between 2010 and 2020. The median age at surgery was 65 years, and 52% were female. The mean follow-up was 2.5 years. Kaplan-Meier survivorship curves and log-rank tests were done to compare dislocation and revision rates among all 221 patients, after a one-to-one propensity match, based on age, sex, tumor type (metastasis, primary tumor), and tumor localization (femur, acetabulum). RESULTS The 5-year survivorship free of dislocation was 98% in DMs, 66% in conventional THAs ( P = 0.03; all P values compared with DMs), and 97% among HAs ( P = 0.48). The 5-year survivorship free of revision was 69% in DMs, 62% in conventional THAs ( P = 0.68), and 92% in HAs ( P = 0.06). After propensity matching, the 5-year survivorship free of dislocation was 42% in 45 conventional THAs ( P = 0.027; compared with all 45 DMs) and 89% in 16 matched HAs ( P = 0.19; compared with 16 DMs with femoral involvement only). The 5-year survivorship free of revision was 40% in matched conventional THAs ( P = 0.91) and 100% in matched HAs ( P = 0.19). CONCLUSIONS DMs showed markedly lower rates of dislocation than conventional THAs, with overall revision rates remaining comparable among different designs. DMs should be considered the option of choice for oncological hip reconstruction if compared with conventional THAs. HAs are a feasible alternative when encountering femoral disease involvement only. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Daniel Karczewski
- From the Department of Orthopedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital, Harvard Medical School, Boston, MA (Dr. Karczewski, Dr. Gonzalez, Mr. Bedi, Dr. Newman, Dr. Raskin, and Dr. Lozano-Calderon), the Department of Orthopaedic Surgery, University Medical Center Groningen, University of Groningen, Groningen, Netherlands (Bedi), and the Department of Orthopedic Surgery, Musculoskeletal Oncology Service, Boston Children's Hospital, Harvard Medical School, Boston, MA (Dr. Anderson)
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Gonzalez MR, Acosta JI, Clunk MJ, Bedi ADS, Karczewski D, Newman ET, Raskin KA, Lozano-Calderon SA. Debridement, Antibiotics, and Implant Retention (DAIR) Plus Offers Similar Periprosthetic Joint Infection Treatment Success Rates to Two-Stage Revision in Oncologic Megaprosthesis. J Arthroplasty 2024:S0883-5403(24)00021-4. [PMID: 38224789 DOI: 10.1016/j.arth.2024.01.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 12/27/2023] [Accepted: 01/09/2024] [Indexed: 01/17/2024] Open
Abstract
BACKGROUND Prosthetic joint infections (PJIs) after megaprosthesis implantation are associated with high rates of treatment failure and amputation. Our study analyzed PJI treatment success rates by surgical strategy and assessed risks of reinfection and amputation. METHODS We retrospectively analyzed the outcomes of patients diagnosed with PJI after undergoing megaprosthesis implantation for oncologic indications. The 2011 Musculoskeletal Infection Society criteria were used to define PJI. Reinfection, reoperation, and amputation for PJI recurrence were assessed. A total of 67 patients with megaprosthesis PJIs were included. There were fourteen patients who were treated with debridement, antibiotics, and implant retention (DAIR), 31 with DAIR plus (DAIR with modular component exchange and stem retention), and 21 with two-stage revisions. Kaplan-Meier estimates were used for survival analyses and Cox proportional hazards for risk factor analyses. RESULTS The two-year reinfection-free survival was 25% for DAIR and 60% for DAIR plus or two-stage revision (P = .049). The five-year amputation-free survival was 84% for DAIR plus or two-stage revision, and 48% for DAIR (P = .13). Reinfection-free, reoperation-free, and amputation-free survival were similar between DAIR plus and two-stage revision at the 2- and 5-year marks. Body mass index ≥30 (hazard ratio [HR] = 2.65) and chronic kidney disease (HR = 11.53) were risk factors for reinfection. Treatment with DAIR plus or two-stage revision (HR = 0.44) was a protective factor against reinfection. CONCLUSIONS A DAIR was associated with high rates of treatment failure and higher amputation rates than DAIR plus or 2-stage surgery. A DAIR plus was not inferior to 2-stage revision clearing a PJI and might be performed in patients who cannot withstand two-stage revision surgery.
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Affiliation(s)
- Marcos R Gonzalez
- Musculoskeletal Oncology Service, Department of Orthopaedic Surgery, Massachusetts General Hospital Boston/Harvard Medical School, Boston, Massachusetts
| | - José I Acosta
- Musculoskeletal Oncology Service, Department of Orthopaedic Surgery, Massachusetts General Hospital Boston/Harvard Medical School, Boston, Massachusetts; School of Medicine, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico; Orthopedic and Arthritis Center for Outcomes Research, Brigham and Women's Hospital, Boston, Massachusetts
| | - Marilee J Clunk
- Musculoskeletal Oncology Service, Department of Orthopaedic Surgery, Massachusetts General Hospital Boston/Harvard Medical School, Boston, Massachusetts; Department of Orthopaedic Surgery, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio
| | - Angad D S Bedi
- Musculoskeletal Oncology Service, Department of Orthopaedic Surgery, Massachusetts General Hospital Boston/Harvard Medical School, Boston, Massachusetts
| | - Daniel Karczewski
- Musculoskeletal Oncology Service, Department of Orthopaedic Surgery, Massachusetts General Hospital Boston/Harvard Medical School, Boston, Massachusetts
| | - Erik T Newman
- Musculoskeletal Oncology Service, Department of Orthopaedic Surgery, Massachusetts General Hospital Boston/Harvard Medical School, Boston, Massachusetts
| | - Kevin A Raskin
- Musculoskeletal Oncology Service, Department of Orthopaedic Surgery, Massachusetts General Hospital Boston/Harvard Medical School, Boston, Massachusetts
| | - Santiago A Lozano-Calderon
- Musculoskeletal Oncology Service, Department of Orthopaedic Surgery, Massachusetts General Hospital Boston/Harvard Medical School, Boston, Massachusetts
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Adelhoefer SJ, Gonzalez MR, Bedi A, Kienzle A, Bäcker HC, Andronic O, Karczewski D. Candida spondylodiscitis: a systematic review and meta-analysis of seventy two studies. Int Orthop 2024; 48:5-20. [PMID: 37792014 PMCID: PMC10766661 DOI: 10.1007/s00264-023-05989-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 09/10/2023] [Indexed: 10/05/2023]
Abstract
OBJECTIVES Knowledge of Candida spondylodiscitis is limited to case reports and smaller case series. Controversy remains on the most effective diagnostical and therapeutical steps once Candida is suspected. This systematic review summarized all cases of Candida spondylodiscitis reported to date concerning baseline demographics, symptoms, treatment, and prognostic factors. METHODS A PRISMA-based search of PubMed, Web of Science, Embase, Scopus, and OVID Medline was performed from database inception to November 30, 2022. Reported cases of Candida spondylodiscitis were included regardless of Candida strain or spinal levels involved. Based on these criteria, 656 studies were analyzed and 72 included for analysis. Kaplan-Meier curves, Fisher's exact, and Wilcoxon's rank sum tests were performed. RESULTS In total, 89 patients (67% males) treated for Candida spondylodiscitis were included. Median age was 61 years, 23% were immunocompromised, and 15% IV drug users. Median length of antifungal treatment was six months, and fluconazole (68%) most commonly used. Thirteen percent underwent debridement, 34% discectomy with and 21% without additional instrumentation. Median follow-up was 12 months. The two year survivorship free of death was 80%. The two year survivorship free of revision was 94%. Younger age (p = 0.042) and longer length of antifungal treatment (p = 0.061) were predictive of survival. CONCLUSION Most patients affected by Candida spondylodiscitis were males in their sixties, with one in four being immunocompromised. While one in five patients died within two years of diagnosis, younger age and prolonged antifungal treatment might play a protective role.
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Affiliation(s)
- Siegfried J Adelhoefer
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany.
| | - Marcos R Gonzalez
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital - Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA
| | - Angad Bedi
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital - Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA
- Department of Orthopaedic Surgery, University Medical Center Groningen, Hanzeplein 1, 9713, Groningen, Netherlands
| | - Arne Kienzle
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Henrik C Bäcker
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
- Department of Orthopaedic Surgery, Auckland City Hospital, 2 Park Road, Auckland, 1023, New Zealand
| | - Octavian Andronic
- Department of Orthopedic Surgery, Balgrist University Hospital, Forchstrasse 340, 8008, Zurich, Switzerland
| | - Daniel Karczewski
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital - Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA
- Department of Orthopedic Surgery, Balgrist University Hospital, Forchstrasse 340, 8008, Zurich, Switzerland
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Gonzalez MR, Bedi A, Karczewski D, Lozano-Calderon SA. Are Pathologic Fractures in Patients With Osteosarcoma Associated With Worse Survival Outcomes? A Systematic Review and Meta-analysis. Clin Orthop Relat Res 2023; 481:2433-2443. [PMID: 37184541 PMCID: PMC10642876 DOI: 10.1097/corr.0000000000002687] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 02/20/2023] [Accepted: 04/10/2023] [Indexed: 05/16/2023]
Abstract
BACKGROUND Pathologic fractures occur in 5% to 10% of patients with osteosarcoma, and prior studies have suggested they are prognostically important. However, because they represent an uncommon event in the setting of an already rare disease, most studies fail to reach conclusive findings, and there is no agreement about how best to treat pathologic fractures. QUESTIONS/PURPOSES (1) Is the occurrence of a pathologic fracture in patients with osteosarcoma associated with poorer overall survivorship? (2) Is the occurrence of a pathologic fracture in patients with osteosarcoma associated with poorer local recurrence-free survival or metastasis-free survival? (3) Is the surgical approach (amputation or limb salvage) associated with differences in local recurrence rates in patients with osteosarcoma with pathologic fractures? METHODS This systematic review was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Our study was registered in PROSPERO (ID: 380459). A search of the PubMed and Embase databases resulted in 625 and 747 titles, respectively. After application of the inclusion and exclusion criteria, 21 articles were finally included. Quality assessment of all studies was performed using the Newcastle-Ottawa Quality Assessment Scale. The Risk of Bias In Non-Randomized Studies of Interventions tool was used in the 11 articles that evaluated the effect of an intervention (amputation or limb salvage) on local recurrence rates. The relative risk (RR) was calculated to compare outcomes in patients with osteosarcoma with pathologic fractures and those without. Heterogeneity among studies was calculated using the I 2 statistic. The pooled RR was calculated using the fixed-effects or random-effects model depending on study heterogeneity. The fragility index and the ratio between the fragility index and the total number of participants for each outcome was additionally calculated to assess the robustness of our results. A total of 7604 patients with osteosarcoma, 12% of whom (885) had pathologic fractures, were included in our analysis. RESULTS Pathologic fractures in patients with osteosarcoma were associated with lower 3-year (RR 1.53 [95% CI 1.29 to 1.82]; p < 0.001) and 5-year overall survival (RR 1.27 [95% CI 1.16 to 1.40]; p < 0.001). No difference in recurrence rates was found between patients with osteosarcoma with pathologic fractures and those without (RR 1.22 [95% CI 0.91 to 1.64]; p = 0.18). However, having a pathologic fracture was associated with an increased risk of developing metastasis (RR 1.33 [95% CI 1.08 to 1.63]; p = 0.01). Treatment with limb salvage surgery was not associated with a higher rate of local recurrence (RR 1.58 [95% CI 0.88 to 2.85]; p = 0.13). CONCLUSION In light of these findings, surgeons should be aware that after appropriate case selection, patients with osteosarcoma and pathologic fractures undergoing limb salvage surgery may have similar rates of local recurrence to those undergoing amputation. Therefore, a pathologic fracture may no longer be an absolute contraindication for limb salvage surgery. Future studies adjusting for potential confounders such as tumor size, tumor location, and response to neoadjuvant therapy would provide further insight into the effect of pathologic fractures on our assessed outcomes. LEVEL OF EVIDENCE Level III, therapeutic study.
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Affiliation(s)
- Marcos R. Gonzalez
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Angad Bedi
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Department of Orthopaedic Surgery, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Daniel Karczewski
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Santiago A. Lozano-Calderon
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
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Polt M, Graf DA, Brunner S, Helmy N, Tondelli T, Karczewski D, Andronic O. Outcomes of surgical management for tarsal coalitions: a systematic review. Arch Orthop Trauma Surg 2023; 143:6993-7008. [PMID: 37462747 DOI: 10.1007/s00402-023-04982-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 07/02/2023] [Indexed: 11/11/2023]
Abstract
PURPOSE To analyze the outcome of surgical treatment of tarsal coalition, assess the role of the surgical technique, as well as of coalition size and type on outcomes. METHODS The search followed the Preferred Reporting Items of Systematic Review and Meta-Analysis and was performed in four databases: MEDLINE, Central, Scopus and Web of Science. The protocol has been registered in the international prospective register of systematic reviews. Patient-reported outcomes (PROMs), complications, revisions and radiographic recurrence were collected. Risk of bias was assessed using MINORS criteria. A random-effects model for meta-analysis was applied for analysis of data heterogeneity. RESULTS Twenty-five studies including 760 tarsal coalitions were included and had a weighted average follow-up of 44 months. Studies scored fair to poor on the risk of bias assessment with a mean MINORS score of 67% (44-81%). In 77.8% (37.5-100%) of surgically treated tarsal coalitions, good/excellent/non-limiting or improved PROMs were reported. Calculated data heterogeneity was moderate (I2 = 57%). Open bar resection with material interposition had a clinical success rate of 78.8% (50-100%). Complications occurred in 4.96% of cases. Coalition size did not prove to be a determining factor in postoperative outcome. The influence of the coalition type was not investigated by any of the studies. CONCLUSION Data on outcomes of surgical management for tarsal coalitions is limited to retrospective case series with high risk of bias and moderate data heterogeneity. In about ¾ of cases, open resection and interposition of material results in improved PROMs. The arbitrary margin of ≥ 50% of TC coalition size in relation to the posterior facet has little importance in surgical decision-making. None of the studies reported on the influence of the coalition type on postoperative clinical success.
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Affiliation(s)
- Maksym Polt
- Department of Orthopedic Surgery and Traumatology, Bürgerspital Solothurn, Schöngruenstrasse 42, 4500, Solothurn, Switzerland.
| | - David Alexander Graf
- Department of Orthopedic Surgery and Traumatology, Bürgerspital Solothurn, Schöngruenstrasse 42, 4500, Solothurn, Switzerland
| | - Samuel Brunner
- Department of Orthopedic Surgery and Traumatology, Bürgerspital Solothurn, Schöngruenstrasse 42, 4500, Solothurn, Switzerland
| | - Naeder Helmy
- Department of Orthopedic Surgery and Traumatology, Bürgerspital Solothurn, Schöngruenstrasse 42, 4500, Solothurn, Switzerland
| | - Timo Tondelli
- Department of Orthopedic Surgery and Traumatology, Bürgerspital Solothurn, Schöngruenstrasse 42, 4500, Solothurn, Switzerland
| | - Daniel Karczewski
- Department of Trauma and Orthopaedics, Charitè University Medicine Berlin, Center for Musculoskeletal Surgery, Charitéplatz 1, 10117, Berlin, Germany
| | - Octavian Andronic
- Department of Orthopedic Surgery and Traumatology, Bürgerspital Solothurn, Schöngruenstrasse 42, 4500, Solothurn, Switzerland
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Gonzalez MR, Clunk MJ, Acosta JI, Bedi ADS, Karczewski D, Lozano-Calderon SA. High Rates of Treatment Failure and Amputation in Modular Endoprosthesis Prosthetic Joint Infections Caused by Fungal Infections With Candida. Clin Orthop Relat Res 2023:00003086-990000000-01418. [PMID: 37988003 DOI: 10.1097/corr.0000000000002918] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 10/11/2023] [Indexed: 11/22/2023]
Abstract
BACKGROUND Fungal prosthetic joint infections (PJIs) are rare yet severe events associated with high rates of recurrent infection. Although bacterial PJIs associated with megaprostheses are known to be associated with higher rates of recurrence and amputation, little is known about fungal PJIs near megaprostheses. QUESTIONS/PURPOSES In patients with fungal megaprosthesis PJIs from one institutional registry, We asked: (1) what were the most common microorganisms isolated? (2) What were the reoperation-, revision-, and amputation-free survival rates 1 and 2 years after surgery? METHODS We conducted a retrospective analysis of megaprostheses in our institutional database. Between 2000 and 2022, 86 patients with a diagnosis of PJI after megaprosthesis implantation were surgically treated at our institution. We considered patients with microbiological cultures that were positive for fungal organisms and who had a minimum follow-up of 2 years from the initial treatment for PJI. Ten patients with fungal megaprosthesis PJIs were included. Although four patients had a follow-up shorter than 2 years, all reached one of the study endpoints at that earlier interval, and therefore were included. All included patients were treated between 2016 and 2022, and the diagnosis of PJI was made in accordance with the 2011 Musculoskeletal Infection Society criteria. Patients were treated with either debridement, antibiotics, and implant retention (DAIR), DAIR-plus (debridement, antibiotics, modular implant component exchange, and stem retention), or one-stage or two-stage revision. In general, DAIR was used for acute PJIs, while DAIR-plus was performed in patients with chronic PJIs who were deemed medically unfit to endure the high morbidity associated with removal of the stems. In cases of prior unsuccessful DAIR-plus or patients with fewer comorbidities, one-stage or two-stage revision was the main treatment approach. The median age at diagnosis was 67 years (range 32 to 84 years), 5 of 10 patients were female, and the median BMI was 31 kg/m2 (range 20 to 43 kg/m2). The median follow-up was 26 months (range 1 to 54 months). A Kaplan-Meier survival analysis was performed to calculate reoperation-, revision-, and amputation-free survival at 1 and 2 years from the index surgery for PJI. RESULTS The two most common organisms were Candida albicans (5 of 10 patients) and C.parapsilosis (3 of 10). Six of 10 patients had coinfection with a bacterial organism. One-year reoperation-free and revision-free survival were 35% (95% CI 9% to 64%) and 42% (95% CI 11% to 71%), respectively. Two-year reoperation-free and revision-free survival were 12% (95% CI 1% to 40%) and 14% (95% CI 1% to 46%), respectively. Amputation-free survival was 74% (95% CI 30% to 93%) at the 1-year interval and 40% at the 2-year interval (95% CI 7% to 73%). At the final follow-up interval, four patients had undergone amputations and four were being administered chronic antifungal suppression. CONCLUSION Megaprosthesis fungal PJIs are rare but devastating. Arthroplasty surgeons should consider treatment efficacy, which appears to be low across surgical strategies, and the patient's capacity to withstand it. A lower decision threshold for performing amputation may be considered in patients who require rapid infection control to initiate immunosuppressive treatments. Future studies should aim to compare the surgical and clinical outcomes of fungal PJIs with those of other etiologies while controlling for potential variables. Efforts should be made to establish multi-institutional collaborations to achieve larger study samples. LEVEL OF EVIDENCE Level IV, therapeutic study.
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Affiliation(s)
- Marcos R Gonzalez
- Musculoskeletal Oncology Service, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Marilee J Clunk
- Musculoskeletal Oncology Service, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- University of Toledo College of Medicine and Life Sciences, Toledo, OH, USA
| | - Jose I Acosta
- Musculoskeletal Oncology Service, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Angad D S Bedi
- Musculoskeletal Oncology Service, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Daniel Karczewski
- Musculoskeletal Oncology Service, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Santiago A Lozano-Calderon
- Musculoskeletal Oncology Service, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
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11
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Gonzalez MR, Bedi ADS, Karczewski D, Lozano-Calderon SA. Treatment and Outcomes of Fungal Prosthetic Joint Infections: A Systematic Review of 225 Cases. J Arthroplasty 2023; 38:2464-2471.e1. [PMID: 37172795 DOI: 10.1016/j.arth.2023.05.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 04/30/2023] [Accepted: 05/03/2023] [Indexed: 05/15/2023] Open
Abstract
BACKGROUND Fungal prosthetic joint infections (PJIs) after a total joint arthroplasty are a rare, yet severe, occurrence not often reported in the literature. Unlike in bacterial PJIs, no clear consensus exists on fungal PJI optimal management. METHODS A systematic review was performed using the PubMed and Embase databases. Manuscripts were assessed for inclusion and exclusion criteria. The Strengthening the Reporting of Observational Studies in Epidemiology checklist was applied for quality assessment. Individual demographic, clinical, and treatment information was retrieved from included manuscripts. RESULTS Seventy one patients who had a PJI of the hip and 126 of the knee were included. Infection recurrence occurred in 29.6% and 18.3% of patients with hip or knee PJI, respectively. Patients who had knee PJIs recurrence had a significantly higher Charlson Comorbidity Index (CCI). For knee PJIs, infection recurrence was more common in patients with Candida albicans (CA) PJIs (P = .022). Two-stage exchange arthroplasty was the most common procedure in both joints. Multivariate analysis found that CCI ≥ 3 was associated with an 18.5-fold increase in the risk of knee PJI recurrence (Odds ratio [OR] = 18.57). Additional risk factors for recurrence in the knee included CA etiology (OR = 3.56) and C-reactive protein at presentation ≥ 6 (OR = 6.54). Compared to debridement, antibiotics, and implant retention, 2-stage procedure was a protective factor for PJI recurrence in the knee (OR = 0.18). No risk factors were found in patients who had hip PJIs. CONCLUSION Treatment of fungal PJIs varies widely, but 2-stage revision is the most common. Risk factors for knee fungal PJI recurrence include elevated CCI, infection by CA, and high C-reactive protein at presentation.
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Affiliation(s)
- Marcos R Gonzalez
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Angad D S Bedi
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Daniel Karczewski
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Santiago A Lozano-Calderon
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
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12
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Ebrahimi HDN, Wu CH, Karczewski D, Amini DA, Dahne M, Bäcker HC. Total hip arthroplasty in acute acetabulum fractures: a systematic review. Arch Orthop Trauma Surg 2023; 143:6665-6673. [PMID: 37543998 DOI: 10.1007/s00402-023-05007-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 07/21/2023] [Indexed: 08/08/2023]
Abstract
INTRODUCTION The incidence of acetabular fractures has increased significantly in recent years due to demographic change. It can be divided into high-energy acetabular fractures primarily seen in adult patients versus geriatric patients mostly suffering from low-energy trauma. Historically, acetabular fractures have been treated either non-operatively or surgically following open reduction and internal fixation (ORIF), whereas nowadays total hip arthroplasty (THA) provides a true alternative. Aim of this study was to perform a systematic review on the outcome following THA in acute acetabulum fractures. METHODS PubMed/MEDLINE, Cochrane and Google databases were systematically searched on December 9, 2021. The key terms were [acetabular fracture] AND [[arthroplasty] OR [fixation]]. All retrospective and prospective original studies in English and German were analyzed the outcome following THA in acute acetabulum fractures were included. RESULTS A total of 2459 studies were screened, which includes 15 studies that met the inclusion criteria with a total of 590 patients at a mean age of 61.3 years (SD 11.48). Most studies described good to excellent results. Especially, THA allows elderly patients quicker mobilization and rehabilitation as well as symptomatic relief, as compared to ORIF or non-operative treatment. Patients who underwent non-operative treatment showed better results compared to those who underwent ORIF initially. CONCLUSION In acetabulum fractures, THA provides a good alternative with very good results when patients are carefully selected. Good to excellent outcomes are reported for both acute and delayed use of THA in elderly patients. LEVEL OF EVIDENCE Level 2, systematic review.
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Affiliation(s)
- Hadis Darvishi Nakhl Ebrahimi
- Center for Muskuloskeletal Surgery, Charité Berlin, UniversityHospital Berlin, Chariteplatz 1, 10117, Berlin, Germany
| | - Chia H Wu
- Department of Orthopaedics and Sports Medicine, Baylor College of Medicine Medical Centre, Houston, TX, USA
| | - Daniel Karczewski
- Center for Muskuloskeletal Surgery, Charité Berlin, UniversityHospital Berlin, Chariteplatz 1, 10117, Berlin, Germany
| | - Dominik Adl Amini
- Center for Muskuloskeletal Surgery, Charité Berlin, UniversityHospital Berlin, Chariteplatz 1, 10117, Berlin, Germany
| | - Michael Dahne
- Center for Muskuloskeletal Surgery, Charité Berlin, UniversityHospital Berlin, Chariteplatz 1, 10117, Berlin, Germany
| | - Henrik C Bäcker
- Center for Muskuloskeletal Surgery, Charité Berlin, UniversityHospital Berlin, Chariteplatz 1, 10117, Berlin, Germany.
- Department of Orthopaedic Surgery, Royal Melbourne Hospital, 300 Grattan, Parkville, VIC, 3052, Australia.
- Department of Orthopaedic Surgery, Auckland City Hospital, 1023, Auckland, New Zealand.
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13
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Karczewski D, Scholz J, Hipfl C, Akgün D, Gonzalez MR, Hardt S. Gram negative periprosthetic hip infection: nearly 25% same pathogen infection persistence at a mean of 2 years. Arch Orthop Trauma Surg 2023:10.1007/s00402-023-05104-5. [PMID: 37910220 DOI: 10.1007/s00402-023-05104-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 10/09/2023] [Indexed: 11/03/2023]
Abstract
PURPOSE While gram negative (GN) periprosthetic joint infections (PJI) have previously been described as difficult to treat pathogens with high rates of reinfection, limited investigations have addressed midterm outcomes and risk of infection persistence by the same pathogen. This study analyzed (1) baseline demographics, treatment strategy, and midterm outcomes of GN PJIs, as well as (2) differences in reinfection and relapse rates compared to gram positive (GP) PJIs. METHODS We identified 29 patients that were revised for 30 GN PJIs of total hip arthroplasties (THAs) between 2010 and 2020 using a university-based hip registry. Mean age was 77 years, 63% were females (19), and mean BMI was 27 kg/m2. Major causative pathogens included Escherichia coli (12), Klebsiella pneumoniae (5), Pseudomonas aeruginosa (5), and Enterobacter cloacae complex (5). Mean follow-up was 3.5 years. Study outcomes included (1) Kaplan-Meier survivorship analyses of all 30 GN PJIs, and (2) comparison of 18 two-stage exchanges for GN PJIs and 104 two-stage exchanges for GP PJIs, performed during the time from 2013 to 2017. RESULTS (1) The 5-year survivorship free of recurrent PJI was 69%, and there were 7 recurrent PJIs at a mean of 2 years. There were 2 further suprafascial wound infections, resulting in a 61% survivorship free of any infection at 5-years. At a mean of 2 years, there were 7 patients with reinfection by the same GN pathogen (6 PJIs, one wound infection) as at index revision (23%). (2) Following two-stage exchange, the 5-year survivorship free of recurrent PJI (GN: 74%; GP: 91%; p = 0.072), any infection (GN: 61%; GP: 91%; p = 0.001), and reinfection by the same pathogen was significantly lower among GN PJIs (GN: 73%; GP: 98%; p < 0.001). CONCLUSIONS Patients revised for GN PJIs are at increased risk of reinfection as opposed to GP infections. Affected patients must be counseled on the exceptionally high risk of infection persistence with one in four developing relapses. LEVEL OF EVIDENCE Therapeutic Level III.
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Affiliation(s)
- Daniel Karczewski
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany
| | - Johann Scholz
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany.
| | - Christian Hipfl
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany
| | - Doruk Akgün
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany
| | - Marcos R Gonzalez
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA
| | - Sebastian Hardt
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany
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Karczewski D, Andronic O, Akgün D, Adelhoefer S, Kriechling P, Bäcker H. No clinical consequence of liner malseating in dual-mobility THAs at short term: a systematic review. Arch Orthop Trauma Surg 2023; 143:6453-6459. [PMID: 37036501 PMCID: PMC10491507 DOI: 10.1007/s00402-023-04855-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 03/18/2023] [Indexed: 04/11/2023]
Abstract
BACKGROUND Liner malseating is well described in ceramic-on-ceramic total hip arthroplasties (THAs). However, limited information is known on this complication among dual-mobility articulations. As such, this systematic review analyzed liner malseating in dual-mobility THAs concerning prevalence, clinical implications, and associated risk factors. METHODS A PRISMA criteria-based systematic review was performed, and PubMed, Web of Science, MEDLINE, and Cochrane used as data bases. All original studies from 1980 to 2022 were considered eligible for inclusion, and Methodological Index for Nonrandomized Studies (MINORS) used for quality assessment. RESULTS In total, five retrospective cohort studies with 2330 patients (2673 dual-mobility THAs) were included. Mean age was 66.9 years, mean BMI was 29.8 kg/m2, and 35% of patients were female. Rates of malseating ranged from 0.15% to 5.8%, with a total of 53 malseated liners identified throughout all studies (1.98%). Based on THA manufacturer, malseating occurred in 48 Stryker (1.96%) and 5 Biomet Zimmer (2.14%) THAs. Mean clinical follow-up was 2.2 years (mean range, 1.3 to 6.4 years). Except one patient reporting of pain at 2 years, no revision or negative clinical implication was noted in any of the malseated liners, including normal ranged metal ions measured in four cases. A smaller acetabular component size was identified as a statistically significant risk factor for malseating in one study. Mean MINORS score was 9.8. CONCLUSIONS Liner malseating is a rare finding in patients undergoing THAs with dual-mobility articulations. While prelim results demonstrate no negative clinical consequences to date, existing studies are limited, refer to short-term outcomes only, and do not prospectively follow-up affected patients. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Daniel Karczewski
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital-Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA.
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany.
| | - Octavian Andronic
- Department of Orthopaedics, Balgrist University Hospital, University of Zürich, Forchstrasse 340, 8008, Zurich, Switzerland
| | - Doruk Akgün
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany
| | - Siegfried Adelhoefer
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany
| | - Philipp Kriechling
- Department of Orthopaedics, Balgrist University Hospital, University of Zürich, Forchstrasse 340, 8008, Zurich, Switzerland
| | - Henrik Bäcker
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany
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15
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Karczewski D, Salmons HI, Leung N, Larson DR, Berry DJ, Abdel MP. Primary Total Hip Arthroplasty in Dialysis-Dependent Patients: 35% Mortality at 5 years. J Arthroplasty 2023; 38:2159-2163. [PMID: 37172793 PMCID: PMC10653652 DOI: 10.1016/j.arth.2023.04.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 04/26/2023] [Accepted: 04/30/2023] [Indexed: 05/15/2023] Open
Abstract
BACKGROUND Limited knowledge exists on contemporary results of primary total hip arthroplasty (THA) in dialysis-dependent patients. We sought to analyze the mortality rates and cumulative incidences of any revision or reoperation in dialysis-dependent patients undergoing primary THAs. METHODS We identified 24 dialysis-dependent patients who underwent 28 primary THAs between 2000 and 2019 using our institutional total joint registry. Mean age was 57 years (range, 32 to 86), with 43% being women and mean body mass index was 31 (range, 20 to 50). The leading cause for dialysis was diabetic nephropathy (18%). The mean preoperative creatinine and glomerular filtration rate were 6 mg/dL and 13 mL/min, respectively. Kaplan-Meier survivorship methods and a competing risk analysis using death as the competing risk were performed. The mean follow-up was 7 years (range, 2 to 15). RESULTS The 5-year survivorship free from death was 65%. The 5-year cumulative incidence of any revision was 8%. There were a total of 3 revisions as follows: 2 for aseptic loosening of the femoral component and one for a Vancouver B2 fracture. The 5-year cumulative incidence of any reoperation was 19%. There were 3 additional reoperations, and all were irrigation and debridement. Postoperative creatinine and glomerular filtration rate were 6 mg/dL and 15 mL/min, respectively. At a mean of 2 years after THA, 25% successfully received a renal transplant. CONCLUSIONS Dialysis-dependent patients undergoing primary THAs had high 5-year mortality (35%) but an acceptably low cumulative incidence of any revision. While renal metrics remained consistent after THA, only one in 4 patients underwent successful renal transplant. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Daniel Karczewski
- Department of Orthopedic Surgery (D.K., H.I.S., D.R.L., D.J.B., M.P.A.) and Division of Nephrology and Hypertension, Department of Medicine (N.L.), Mayo Clinic, 200 First Street SW, Rochester, MN 55905
| | - Harold I. Salmons
- Department of Orthopedic Surgery (D.K., H.I.S., D.R.L., D.J.B., M.P.A.) and Division of Nephrology and Hypertension, Department of Medicine (N.L.), Mayo Clinic, 200 First Street SW, Rochester, MN 55905
| | - Nelson Leung
- Department of Orthopedic Surgery (D.K., H.I.S., D.R.L., D.J.B., M.P.A.) and Division of Nephrology and Hypertension, Department of Medicine (N.L.), Mayo Clinic, 200 First Street SW, Rochester, MN 55905
| | - Dirk R. Larson
- Department of Quantitative Health Sciences (QHS), Division of Clinical Trials and Biostatistics (CTB), Mayo Clinic, 200 First Street SW, Rochester, MN 559056
| | - Daniel J. Berry
- Department of Orthopedic Surgery (D.K., H.I.S., D.R.L., D.J.B., M.P.A.) and Division of Nephrology and Hypertension, Department of Medicine (N.L.), Mayo Clinic, 200 First Street SW, Rochester, MN 55905
| | - Matthew P. Abdel
- Department of Orthopedic Surgery (D.K., H.I.S., D.R.L., D.J.B., M.P.A.) and Division of Nephrology and Hypertension, Department of Medicine (N.L.), Mayo Clinic, 200 First Street SW, Rochester, MN 55905
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Karczewski D, Gonzalez MR, Bedi A, Ready JE, Anderson ME, Lozano-Calderon SA. Giant cell-rich osteosarcoma: A match pair analysis of 11 new cases and literature review of 56 patients. J Surg Oncol 2023; 128:877-890. [PMID: 37292033 DOI: 10.1002/jso.27368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 05/23/2023] [Accepted: 05/26/2023] [Indexed: 06/10/2023]
Abstract
BACKGROUND Limited remains known on giant cell-rich osteosarcoma (GCRO) with current studies being case reports or smaller series. This investigation compared GCRO and conventional osteoblastic osteosarcoma (OOS) with regard to demographics and survival. METHODS An institutional tumor registry was used to identify 11 patients (six males) treated for GCRO. Mean age was 43 years. Staging showed American Joint Committee on Cancer (AJCC) stages IIA in four and IIB in seven patients. Mean follow-up was 14 years. Study initiatives were: (1) Comparison of demographics between GCRO and 167 OOS from our institutional registry, (2) Differences in survival between GCRO and 33 OOS case controls (based on sex and AJCC stage), as well as 10 OOS using an age-based propensity match, and (3) Summary of all GCRO cases reported in the literature. RESULTS (1) Sex (p = 0.53), grading (p = 0.56), AJCC stage (p = 0.42), and chemotherapeutic response rate (p = 0.67) did not differ between groups. Age was significantly increased in GCRO (p = 0.001). (2) Case-control and propensity-matched groups revealed no difference in disease-free survival, local recurrence, and distant disease-free survival at 2 years (p > 0.05). (3) Mean age of 56 patients (50% males) reported in the literature was 26 years. After merging with our 11 cases, the 2-year disease-free survival was 66%. CONCLUSIONS GCRO remains a rare disease with high short-term mortality. Although affecting older patients more than conventional osteosarcoma, GCRO should not be viewed as a predictor of survival compared to OOS.
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Affiliation(s)
- Daniel Karczewski
- Department of Orthopedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Marcos R Gonzalez
- Department of Orthopedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Angad Bedi
- Department of Orthopedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Department of Orthopaedic Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - John E Ready
- Department of Orthopedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Brigham Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Megan E Anderson
- Department of Orthopedic Surgery, Musculoskeletal Oncology Service, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Santiago A Lozano-Calderon
- Department of Orthopedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
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17
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Seutz Y, Bäcker H, Akgün D, Adelhoefer S, Kriechling P, Gonzalez MR, Karczewski D. Corynebacterium periprosthetic joint infection: a systematic review of 52 cases at 2.5 years follow-up. Arch Orthop Trauma Surg 2023; 143:5527-5538. [PMID: 36995473 PMCID: PMC10449657 DOI: 10.1007/s00402-023-04844-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 03/01/2023] [Indexed: 03/31/2023]
Abstract
INTRODUCTION While large progress has been achieved in identifying and treating the most common pathogens involved in periprosthetic joint infections (PJI), there remains limited knowledge on atypical pathogens such as Corynebacterium. For that reason, we analyzed infection and diagnostical characteristics, as well as treatment outcome in Corynebacterium PJI. METHODS A systematic review was performed based on a structured PubMed and Cochrane Library analysis using the PRISMA algorithm. The search was performed by 2 independent reviewers, and articles from 1960 to 2022 considered eligible for inclusion. Out of 370 search results, 12 studies were included for study synthesis. RESULTS In total, 52 cases of Corynebacterium PJI were identified (31 knees, 16 hips, 4 elbows, 1 shoulder). Mean age was 65 years, with 53% females, and a mean Charlson Comorbidity Index of 3.9. The most common species was Corynebacterium striatum in 37 cases (71%). Most patients were treated with two-stage exchange (40%), isolated irrigation and debridement (21%), and resection arthroplasty (19%). Mean duration of antibiotic treatment was 8.5 weeks. At a mean follow-up of 2.5 years, there were 18 reinfections (33%), and 39% were for Corynebacterium. Initial infection by Corynebacterium striatum species was predictive of reoperation (p = 0.035) and reinfection (p = 0.07). CONCLUSION Corynebacterium PJI affects multimorbid and elderly patients, with one in three developing a reinfection at short term. Importantly, the relative majority of reinfections was for persistent Corynebacterium PJI.
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Affiliation(s)
- Yannick Seutz
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany
| | - Henrik Bäcker
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany
| | - Doruk Akgün
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany
| | - Siegfried Adelhoefer
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany
| | - Philipp Kriechling
- Department of OrthopaedicsBalgrist University Hospital, University of Zürich, Forchstrasse 340, 8008, Zurich, Switzerland
| | - Marcos R Gonzalez
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital-Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA
| | - Daniel Karczewski
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany.
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital-Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA.
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Salmons HI, Karczewski D, Ledford CK, Bedard NA, Wyles CC, Abdel MP. Femoral Head Length Impact on Outcomes Following Total Hip Arthroplasty in 36 Millimeter Cobalt Chrome-on-Highly Crosslinked Polyethylene Articulations. J Arthroplasty 2023; 38:1787-1792. [PMID: 36805114 DOI: 10.1016/j.arth.2023.02.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/06/2023] [Accepted: 02/11/2023] [Indexed: 02/23/2023] Open
Abstract
BACKGROUND Despite concerns for corrosion, dislocation, and periprosthetic femur fractures, minimal literature has investigated the effect of adjusting femoral head length on outcomes after primary total hip arthroplasty (THA). Therefore, we aimed to investigate the effect of femoral head length on the risk of any revision and reoperation following cobalt chromium (CoCr)-on-highly crosslinked polyethylene (HXLPE) THAs. METHODS Between 2004 and 2018, we identified 1,187 primary THAs with CoCr-on-HXLPE articulations using our institutional total joint registry. The mean age at THA was 71 years (range, 19-97), 40% were women, and mean body mass index was 30 (range, 10-68). All THAs using 36 mm diameter femoral heads were included. Neutral (0 mm), positive, or negative femoral head lengths were used in 42, 31, and 27% of the THAs, respectively. Kaplan-Meier survivorship was assessed. The mean follow-up was 7 years (range, 2-16). RESULTS The 10-year survivorships free of any revision or reoperation were 94 and 92%, respectively. A total of 47 revisions were performed, including periprosthetic femur fracture (17), periprosthetic joint infection (8), dislocation (7), aseptic loosening of either component (6), corrosion (4), and other (5). Nonrevision reoperations included wound revision (11), open reduction and internal fixation of periprosthetic femur fracture (4), and abductor repair (2). Multivariable analyses found no significant associations between femoral head length and revision or reoperation. CONCLUSION Altering femoral head lengths in 36 mm CoCr-on-HXLPE THAs did not affect outcomes. Surgeons should select femoral head lengths that optimize hip stability and center of rotation. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Harold I Salmons
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
| | | | - Cameron K Ledford
- Department of Orthopedic Surgery, Mayo Clinic, Jacksonville, Florida
| | | | - Cody C Wyles
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
| | - Matthew P Abdel
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
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Kriechling P, Weber F, Karczewski D, Borbas P, Wieser K. Predictive factors of acromial fractures following reverse total shoulder arthroplasty: a subgroup analysis of 860 shoulders. JSES Int 2023; 7:812-818. [PMID: 37719815 PMCID: PMC10499654 DOI: 10.1016/j.jseint.2023.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/19/2023] Open
Abstract
Background Acromion stress fractures (ASF) or scapular spine fractures (SSF) following reverse total shoulder arthroplasty (RTSA) are common complications with impaired clinical outcome. The underlying biomechanical factors remain unclear. The aim of this study was to evaluate basic demographic and radiographic parameters predicting occurrence of different types of ASF/SSF in a large single-center study cohort. Methods A total of 860 RTSA (805 patients) with available minimum follow-up of 2 years were implanted between 2005 and 2018 at a tertiary academic center. All RTSA with subsequent ASF/SSF (n = 45 in 43 shoulders [42 patients, 5%]) were identified and classified as Levy I to III. Predictive demographic, surgical, and radiographic factors were evaluated for each subtype and compared to the control group (817 RTSA, 763 patients). The radiographic analysis included critical shoulder angle, lateralization shoulder angle (LSA), distalization shoulder angle (DSA), acromio-humeral distance (ACHD), acromial thickness, deltoid tuberosity index, deltoid length, and center of rotation. Results Of the 45 ASF/SSF in 42 patients, 8 were classified as Levy I, 21 as Levy II, and 16 as Levy III. Demographic analysis revealed indication as risk factor for Levy I fractures, higher American Society of Anesthesiologists score as risk for Levy type II fractures and higher age as risk factor for Levy type III fractures. None of the measured radiographic parameters were predictive for occurrence of Levy type I and Levy type II ASF. However, analysis of Levy III SSF revealed a higher postoperative LSA (89° ± 10° vs. 83° ± 9°, P = .015), a lower postoperative DSA (45° ± 8° vs. 53° ± 12°, P = .002), less distalization (ACHD of 33 ± 8 mm vs. 38 ± 10 mm, P = .049), and a more medial center of rotation preoperatively (COR-LA 16 ± 8 mm vs. 12 ± 7 mm, P = .048) as predictive radiographic factors. Conclusion The present analysis showed a significant association of higher postoperative LSA, lower DSA, a lower ACHD, and higher age as predictive factor only for Levy type III fractures. Some of these factors can be surgically influenced and this knowledge can be of value for preoperative planning and surgical execution to avoid these complications.
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Affiliation(s)
- Philipp Kriechling
- Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland
| | - Florian Weber
- Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland
| | - Daniel Karczewski
- Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland
| | - Paul Borbas
- Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland
| | - Karl Wieser
- Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland
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20
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Karczewski D, Schönnagel L, Hipfl C, Akgün D, Hardt S. Periprosthetic knee infection in octogenarians: a single institution experience at midterm outcome. Arch Orthop Trauma Surg 2023; 143:4317-4322. [PMID: 36750492 PMCID: PMC10293346 DOI: 10.1007/s00402-023-04796-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 01/22/2023] [Indexed: 02/09/2023]
Abstract
PURPOSE Periprosthetic joint infections (PJI) of total knee arthroplasties (TKAs) in the elderly is among the clinically most challenging scenarios given multimorbidity combined with poor bone and soft tissue quality. Despite increasing prevalence, limited is known on PJI among this unique group of patients. As such, this study analyzed PJI characteristics, implant survivorship and non-surgical complications of octogenarians revised PJI for the knee. METHODS We identified 31 patients that were revised for PJIs of the knee between 2010 and 2019 using a single university-based registry. Mean age was 83 years (range 80-87), 48% were females, and mean BMI was 29 kg/m2. Mean age adjusted Charlson Comorbidity Index was 7, and mean ASA score was 3. Major causative pathogens included Coagulase-negative Staphylococci (26%), Staphylococcus aureus (13%), and Streptococci (13%). Two-stage exchange was performed in 30 patients, permanent resection arthroplasty in one joint. Kaplan-Meier survivorship analyses were performed. Mean follow-up was 4 years. RESULTS The 2-year survivorship free of any recurrent PJI was 96%, and there was one PJI relapse noted at 6 months. Moreover, there were three additional revisions for aseptic loosening, and one further revision for fracture. As such, the 2-year survivorship free of any revision was 87%. In addition to the aforementioned revisions, there was one additional plate osteosynthesis for a Vancouver C fracture, resulting in a 79% survivorship free of any reoperation at 2 years. Mean perioperative complication score according to the Clavien-Dindo classification was 2 out of 5. A total of three patients died: one patient 40 days after resection arthroplasty, two others 4 months and 8 months after reimplantation. CONCLUSIONS Octogenarians revised for PJI of the knee are at low risk of recurrent infection and overall revision at 2 years. However, moderate rates of perioperative complications and mortality at short term must acknowledge before deciding upon procedure. LEVEL OF EVIDENCE Therapeutic level IV.
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Affiliation(s)
- Daniel Karczewski
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital-Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA.
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany.
| | - Lukas Schönnagel
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital-Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA
| | - Christian Hipfl
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital-Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA
| | - Doruk Akgün
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital-Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA
| | - Sebastian Hardt
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital-Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA
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21
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Karczewski D, Bäcker H, Andronic O, Bedi A, Adelhoefer S, Müllner M, Gonzalez MR. Serratia marcescens prosthetic joint infection: two case reports and a review of the literature. J Med Case Rep 2023; 17:294. [PMID: 37386554 DOI: 10.1186/s13256-023-04021-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 06/05/2023] [Indexed: 07/01/2023] Open
Abstract
BACKGROUND Despite some studies on Gram-negative bacteria as difficult to treat pathogens in periprosthetic joint infections, there are no detailed analyses on Serratia periprosthetic joint infections. As such, we present two cases of Serratia periprosthetic joint infections and summarize all known cases to date in the course of a PRISMA criteria-based systematic review. CASE PRESENTATION Case 1: a 72-year-old Caucasian female with Parkinson's disease and treated breast cancer developed periprosthetic joint infection caused by Serratia marcescens and Bacillus cereus, following multiple prior revisions for recurrent dislocations of her total hip arthroplasty. Two-stage exchange was performed, and the patient remained free of Serratia periprosthetic joint infection recurrence at 3 years. Case 2: an 82-year-old Caucasian female with diabetes and chronic obstructive pulmonary disease presented with a chronic parapatellar knee fistula after undergoing multiple failed infection treatments at external clinics. After performing two-stage exchange and gastrocnemius flap plastic for combined Serratia marcescens and Proteus mirabilis periprosthetic joint infection, the patient was released without any signs of infection, but was subsequently lost to follow-up. REVIEW a total of 12 additional Serratia periprosthetic joint infections were identified. Merged with our two cases, the mean age of 14 patients was 66 years and 75% were males. Mean length of antibiotic therapy was 10 weeks with ciprofloxacin most commonly used (50%). Mean follow-up was 23 months. There was a total of four reinfections (29%), including one case of Serratia reinfection (7%). CONCLUSIONS Serratia is a rare cause of periprosthetic joint infection affecting elderly with secondary diseases. While the overall reinfection rate was high, the risk of Serratia periprosthetic joint infection persistence was low. Treatment failure in patients may be attributable to the host, rather than the Serratia periprosthetic joint infection itself, thus challenging current concepts on Gram-negatives as a uniform class of difficult-to-treat pathogens. LEVEL OF EVIDENCE Therapeutic level IV.
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Affiliation(s)
- Daniel Karczewski
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital-Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA.
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany.
| | - Henrik Bäcker
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany
| | - Octavian Andronic
- Department of Orthopaedics, Balgrist University Hospital, University of Zürich, Forchstrasse 340, 8008, Zurich, Switzerland
| | - Angad Bedi
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital-Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA
| | - Siegfried Adelhoefer
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany
| | - Maximilian Müllner
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany
| | - Marcos R Gonzalez
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital-Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA
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22
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Karczewski D, Siljander MP, Larson DR, Taunton MJ, Lewallen DG, Abdel MP. Primary total knee arthroplasty in patients with post-polio syndrome. Bone Joint J 2023; 105-B:635-640. [PMID: 37259562 DOI: 10.1302/0301-620x.105b6.bjj-2022-0988.r2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Aims Knowledge on total knee arthroplasties (TKAs) in patients with a history of poliomyelitis is limited. This study compared implant survivorship and clinical outcomes among affected and unaffected limbs in patients with sequelae of poliomyelitis undergoing TKAs. Methods A retrospective review of our total joint registry identified 94 patients with post-polio syndrome undergoing 116 primary TKAs between January 2000 and December 2019. The mean age was 70 years (33 to 86) with 56% males (n = 65) and a mean BMI of 31 kg/m2 (18 to 49). Rotating hinge TKAs were used in 14 of 63 affected limbs (22%), but not in any of the 53 unaffected limbs. Kaplan-Meier survivorship analyses were completed. The mean follow-up was eight years (2 to 19). Results The ten-year survivorship free from revision was 91% (95% confidence interval (CI) 81 to 100) in affected and 84% (95% CI 68 to 100) in unaffected limbs. There were six revisions in affected limbs: three for periprosthetic femoral fractures and one each for periprosthetic joint infection (PJI), patellar clunk syndrome, and instability. Unaffected limbs were revised in four cases: two for instability and one each for PJI and tibial component loosening. The ten-year survivorship free from any reoperation was 86% (95% CI 75 to 97) and 80% (95% CI 64 to 99) in affected and unaffected limbs, respectively. There were three additional reoperations among affected and two in unaffected limbs. There were 12 nonoperative complications, including four periprosthetic fractures. Arthrofibrosis occurred in five affected (8%) and two unaffected limbs (4%). Postoperative range of motion decreased with 31% achieving less than 90° knee flexion by five years. Conclusion TKAs in post-polio patients are complex cases associated with instability, and one in four require constraint on the affected side. Periprosthetic fracture was the main mode of failure. Arthrofibrosis rates were high and twice as frequent in affected limbs.
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Affiliation(s)
- Daniel Karczewski
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Dirk R Larson
- Health Sciences Research, Mayo Clinic, Rochester, Minnesota, USA
| | - Michael J Taunton
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - David G Lewallen
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Matthew P Abdel
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
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23
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Amini DA, Thiele K, Hanlon J, Karczewski D, Wu C, Stöckle U, Bäcker HC, Dahne M. Percutaneous elevation of radial head fractures without fixation - a promising technique. Acta Orthop Belg 2023; 89:213-216. [PMID: 37924537 DOI: 10.52628/89.2.9106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2023]
Abstract
The aim of the study is to describe the surgical technique and to report the outcomes of triceps reflecting anconeus pedicle (TRAP) approach for intercondylar fractures of the humerus. Twenty two patients with intercondylar fractures of the humerus were operated on by open reduction via the TRAP approach and internal fixation with dual precontoured locking plates. Data were collected on union time, postoperative complications, range of motion (ROM), triceps power, and objective clinical measurement. All fractures were united with a mean union time of 16.5 weeks (range 12-22). All patients had good-to-excellent Mayo Elbow Performance (MEP) score results with a mean ROM of 118.2 degrees (range 90-135). Triceps power was grade 5 in 16 patients and grade 4 in 6. There were 3 transient ulnar nerve palsy and 1 heterotopic ossification. TRAP approach is safe and effective in terms of utility for articular reduction, restoration of elbow motion, and triceps function for intercondylar fractures of the humerus.
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Wiethölter M, Akgün D, Plachel F, Minkus M, Karczewski D, Braun K, Thiele K, Becker L, Stöckle U, Moroder P. Inter-Observer and Intra-Observer Reliability Assessment of the Established Classification Systems for Periprosthetic Shoulder Fractures. J Clin Med 2023; 12:jcm12093168. [PMID: 37176610 PMCID: PMC10179361 DOI: 10.3390/jcm12093168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/17/2023] [Accepted: 04/22/2023] [Indexed: 05/15/2023] Open
Abstract
This study evaluated the reliability and comprehensiveness of the Unified classification system (UCPF), Wright & Cofield, Worland and Kirchhoff classifications and related treatment recommendations for periprosthetic shoulder fractures (PPSFx). Two shoulder arthroplasty specialists (experts) and two orthopaedic residents (non-experts) assessed 20 humeral-sided and five scapula-sided cases of PPSFx. We used the unweighted Cohen's Kappa (κ) for measuring the intra-observer reliability and Krippendorff's alpha (α) for measuring the inter-observer reliability. The inter-rater reliabilities for the Wright & Cofield and Worland classifications were substantial for all groups. The expert and non-expert groups for UCPF also showed substantial inter-rater agreement. The all-rater group for the UCPF and the expert and non-expert group for the Kirchhoff classification revealed moderate inter-rater reliability. For the Kirchhoff classification, only fair inter-rater reliability was found for the non-expert group. Almost perfect intra-rater reliability was measured for all groups of the Wright & Cofield classification and the all-rater and expert groups of the UCPF. All groups of the Kirchhoff and Worland classifications and the group of non-experts for the UCPF had substantial intra-rater reliabilities. Regarding treatment recommendations, substantial inter-rater and moderate intra-rater reliabilities were found. Simple classification systems for PPSFx (Wright & Cofield, Worland) show the highest inter- and intra-observer reliability but lack comprehensiveness as they fail to describe scapula-sided fractures. The complex Kirchhoff classification shows limited reliability. The UCPF seems to offer an acceptable combination of comprehensiveness and reliability.
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Affiliation(s)
- Mats Wiethölter
- Department of Trauma, Hand and Reconstructive Surgery, University Hospital Münster, 48149 Münster, Germany
- Center for Musculoskeletal Surgery, Charité-University Medicine Berlin, 13353 Berlin, Germany
| | - Doruk Akgün
- Center for Musculoskeletal Surgery, Charité-University Medicine Berlin, 13353 Berlin, Germany
| | - Fabian Plachel
- Center for Musculoskeletal Surgery, Charité-University Medicine Berlin, 13353 Berlin, Germany
| | - Marvin Minkus
- Center for Musculoskeletal Surgery, Charité-University Medicine Berlin, 13353 Berlin, Germany
| | - Daniel Karczewski
- Center for Musculoskeletal Surgery, Charité-University Medicine Berlin, 13353 Berlin, Germany
| | - Karl Braun
- Department of Trauma Surgery, Klinikum Rechts der Isar, Technical University of Munich, 81675 Munich, Germany
| | - Kathi Thiele
- Center for Musculoskeletal Surgery, Charité-University Medicine Berlin, 13353 Berlin, Germany
| | - Luis Becker
- Center for Musculoskeletal Surgery, Charité-University Medicine Berlin, 13353 Berlin, Germany
| | - Ulrich Stöckle
- Center for Musculoskeletal Surgery, Charité-University Medicine Berlin, 13353 Berlin, Germany
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25
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Gonzalez MR, Karczewski D, Bedi ADS, Denwood H, Lozano-Calderon SA. Risk factors for 30-day soft tissue complications after pelvic sarcoma surgery: A National Surgical Quality Improvement Program study. J Surg Oncol 2023. [PMID: 37079428 DOI: 10.1002/jso.27290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 04/08/2023] [Indexed: 04/21/2023]
Abstract
INTRODUCTION Soft tissue (ST) complications after resection of bone and ST sarcomas of the pelvis occur more frequently than in appendicular tumors. We sought to identify risk factors for complications within 30 days of surgery. METHODS The National Surgical Quality Improvement Program database was used for this study. Patients with sarcomas of bone and ST of the pelvis were retrieved using Current Procedural Terminology and International Classification of Diseases codes. Outcomes assessed were ST complications, overall complication rates, 30-day reoperation, and mortality. RESULTS A total of 770 patients with pelvic bone and ST sarcoma were included. The ST complication rate was 12.6%, including 4.9% superficial and 4.7% deep surgical site infections. Higher ST complication rates were seen in patients >30 years, with partially dependent health status, hematocrit <30%, bone tumors, tumor >5 cm, amputation procedures, and longer operative times. ST complication rates were 1.5 and 3 times higher in pelvic sarcoma surgeries than in the lower and upper extremities, respectively. Age >30 years (odds ratio [OR] = 5.07), hematocrit <30% (OR = 1.84), operative time 1-3 h (OR = 2.97), and >3 h (OR = 4.89) were risk factors for ST complications. CONCLUSION One in nine patients with pelvic sarcoma surgery will develop ST complications within 30 days. Risk factors for ST complications were age >30, hematocrit <30%, and longer operative time.
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Affiliation(s)
- Marcos R Gonzalez
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Daniel Karczewski
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Angad D S Bedi
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Department of Orthopaedic Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Hayley Denwood
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Santiago A Lozano-Calderon
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
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26
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Gonzalez MR, Clunk MJ, Bedi ADS, Werenski JO, Lang JH, Karczewski D, Sodhi A, Lozano-Calderon SA. Prognostic and predictive factors in undifferentiated pleomorphic sarcoma: A long-term study from a large tertiary care urban center. J Surg Oncol 2023. [PMID: 37042427 DOI: 10.1002/jso.27279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 03/10/2023] [Accepted: 03/23/2023] [Indexed: 04/13/2023]
Abstract
BACKGROUND AND OBJECTIVES Undifferentiated pleomorphic sarcoma (UPS) is an aggressive type of soft tissue sarcoma (STS) with high rates of metastatic disease and local recurrence. We sought to identify risk factors for local recurrence, metastasis, and overall death, and assess their impact on overall survival (OS), local recurrence-free survival (LRFS), and metastasis-free survival (MFS). METHODS A total of 386 cases of UPS treated at our institution from 1980 to 2020 were included. Cox proportional hazards regression was used to identifying risk factors for death, local recurrence, and/or metastasis. Using the Kaplan-Meier method, we assessed OS, LRFS, and MFS. RESULTS Sixty-six (17%) and 121 (30%) patients with UPS developed local recurrence or metastasis, respectively. Lymph node (LN) involvement was present in 13.5% of patients. The most affected organ in patients with metastatic disease was the lungs (76.9%). Age ≥ 60 (hazard ratio [HR] = 2.42) and size ≥7 cm (HR = 1.52) were some of the significant risk factors for overall death. LN involvement was an important risk factor for both LR (HR = 2.79) and distant metastasis (HR = 5.73). CONCLUSIONS UPS displays high rates of metastatic disease and local recurrence. Using a tumor size cutoff value of 7 cm yields superior prognostic value than the standard STS T-score thresholds. Lymphovascular invasion is an important risk factor for the development of metastasis.
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Affiliation(s)
- Marcos R Gonzalez
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Marilee J Clunk
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
- University of Toledo College of Medicine and Life Sciences, Toledo, Ohio, USA
| | - Angad D S Bedi
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Department of Orthopaedic Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Joseph O Werenski
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Julian H Lang
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Daniel Karczewski
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Alisha Sodhi
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Santiago A Lozano-Calderon
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
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Karczewski D, Müllner M, Hipfl C, Perka C, Müller M. Two-stage exchange for PJI with co-existing cerclages for fracture: higher rates of early re-infections and difficult to treat microbes. Arch Orthop Trauma Surg 2023; 143:1793-1798. [PMID: 35089422 PMCID: PMC10030532 DOI: 10.1007/s00402-022-04361-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 11/13/2021] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Periprosthetic joint infections (PJI) with osteosynthesis material for contemporaneous fractures are a challenging, yet poorly described condition. This study will analyze PJI with co-existing fractures treated with cerclages and two-stage exchange. MATERIALS AND METHODS Patients with and without cerclages for coexisting periprosthetic fractures, undergoing two-stage exchange for PJI of hip or knee, between 06/2013 and 02/2016, were compared concerning baseline characteristics and re-infection rate in the course of a 2 year follow-up. All patients were treated with a standardized two-stage protocol. A PJI was defined according to the EBJIS criteria. All foreign material, including cerclages, was sent in for sonication for microbiological analysis. RESULTS Ninety-six patients treated with two-stage exchange for PJI could be included. Co-existing fractures treated with cerclage were identified in nine patients (9.3%, study group). Diaphyseal femoral simple in five cases (AO2A3) and proximal intertrochanteric in three cases (AO1A3) were the leading fracture locations. In one patient, cerclage implantation was performed prior to prosthesis explantation, in six, during prosthesis explantation, and in two, in the course of prosthesis reimplantation. The study group showed a significantly higher rate of difficult to treat microbes (44.4%; 8.0%; p = .001), Charlson Comorbidity Index (5.4; 3.7; p = .033), relapse infections with the same microbe (22.2%; 1.1%; p = .001), and early-onset infections (< 30 days) (11.1%; 1.1%; p = .046), than the comparison two-stage exchange group without fractures. In contrast, age (72.5 study group; 68.2 comparison group; p = .224), rate of revisions for PJI in the past (55.5%; 51.7%; p = .827), and total re-infection rate (22.2%; 10.3%; p = .287) did not show a difference. CONCLUSION PJI with co-existing cerclages for fractures were associated with multi-resistant microbes, relapse by the same microbe and early-onset re-infections. Cerclages might be considered a potential source of re-infection during a two-stage exchange. However, statistical weaknesses and a small study group must be considered limitations of the study.
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Affiliation(s)
- Daniel Karczewski
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité- University Medicine, Charitéplatz 1, 10117, Berlin, Germany.
| | - Maximilian Müllner
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité- University Medicine, Charitéplatz 1, 10117, Berlin, Germany
| | - Christian Hipfl
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité- University Medicine, Charitéplatz 1, 10117, Berlin, Germany
| | - Carsten Perka
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité- University Medicine, Charitéplatz 1, 10117, Berlin, Germany
| | - Michael Müller
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité- University Medicine, Charitéplatz 1, 10117, Berlin, Germany
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Akgün D, Al-Muhtaresh F, Paksoy A, Lacheta L, Minkus M, Karczewski D, Moroder P. The role of serum D-Dimer for the diagnosis of periprosthetic shoulder infection. Arch Orthop Trauma Surg 2023; 143:1855-1860. [PMID: 35182199 PMCID: PMC10030413 DOI: 10.1007/s00402-022-04385-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 02/05/2022] [Indexed: 11/02/2022]
Abstract
INTRODUCTION D-Dimer was recently identified as an additional biomarker in the diagnosis of hip and knee periprosthetic joint infection (PJI). Currently, there is only one study in literature dealing with the role of D-Dimer in the diagnosis of shoulder PJI. The purpose of this study was, therefore, to validate the sensitivity and specificity of D-Dimer in detecting shoulder PJI. MATERIALS AND METHODS All patients, who underwent septic or aseptic revision shoulder arthroplasty in our institution between November 2018 und March 2021, were analyzed. Our cohort consisted of 30 patients, of that 14 (47%) had a shoulder PJI according the last proposed criteria of the International Consensus Meeting. The diagnostic validity of serum D-Dimer regarding the detection of PJI was analyzed. RESULTS The mean D-Dimer level was significantly higher for the patients with shoulder PJI compared to patients with aseptic failure (1.44 ± 1 mg/l vs. 0.76 ± 0.6 mg/l, p = 0.025). Coagulase-negative staphylococci were the most commonly isolated pathogens, in 9/14 patients (64%), followed by Cutibacterium acnes in 5/14 patients (36%). According to the ROC analysis, a serum D-Dimer threshold of 0.75 mg/l had a sensitivity of 86% and a specificity of 56% for detection of a shoulder PJI. The area under curve was 0.74. A serum C-reactive protein (CRP) cutoff of 10 mg/l showed a sensitivity of 69% and a specificity of 88%. When both serum D-Dimer and CRP above the thresholds of 0.75 mg/l and 10 mg/l, respectively, were used to identify a PJI the sensitivity and specificity were 57% and 100%, respectively. CONCLUSIONS Serum D-Dimer showed a good sensitivity but a poor specificity for the diagnosis of shoulder PJI. Combination D-Dimer and CRP led to improvement of the specificity, however, at the cost of sensitivity. Thus, combination of both methods may be used as a confirmatory test in the diagnosis of shoulder PJI but not to rule out infection. LEVEL OF EVIDENCE Diagnostic level II.
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Affiliation(s)
- Doruk Akgün
- Center for Musculoskeletal Surgery, Berlin Institute of Health, Charité - Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität Zu Berlin, Augustenburger Platz 1, 13353, Berlin, Germany.
| | - Faisal Al-Muhtaresh
- Center for Musculoskeletal Surgery, Berlin Institute of Health, Charité - Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität Zu Berlin, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Alp Paksoy
- Center for Musculoskeletal Surgery, Berlin Institute of Health, Charité - Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität Zu Berlin, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Lucca Lacheta
- Center for Musculoskeletal Surgery, Berlin Institute of Health, Charité - Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität Zu Berlin, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Marvin Minkus
- Center for Musculoskeletal Surgery, Berlin Institute of Health, Charité - Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität Zu Berlin, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Daniel Karczewski
- Center for Musculoskeletal Surgery, Berlin Institute of Health, Charité - Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität Zu Berlin, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Philipp Moroder
- Center for Musculoskeletal Surgery, Berlin Institute of Health, Charité - Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität Zu Berlin, Augustenburger Platz 1, 13353, Berlin, Germany
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Andronic O, Labèr R, Kriechling P, Karczewski D, Flury A, Nagy L, Schweizer A. Surgical fixation techniques in four-corner fusion of the wrist: a systematic review of 1103 cases. J Plast Surg Hand Surg 2023; 57:29-37. [PMID: 35522840 DOI: 10.1080/2000656x.2022.2070182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Four-corner fusion (4CF) is a known treatment option for degenerative wrist conditions. Different techniques may be used and there is no general consensus on best implant. As such, it was the purpose of the current systematic review to compare fusion rates and outcomes depending on the fixation technique. METHODS The systematic review was registered in the international prospective register of systematic reviews (PROSPERO): CRD42020164301. It followed the PRISMA guidelines. Original articles were screened using the following databases: Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE and Web of Science Core Collection. Studies reporting on outcome for 4CF surgery were included. Studies with a minimum Level IV of evidence were considered eligible. Quality assessment was performed using the Methodological Index for Non-Randomized Studies (MINORS) criteria. RESULTS A total of 29 studies met the inclusion criteria, for a total of 1103 wrists. The mean age was 41.8 years (range 19-83). Mean follow-up overall was 43.5 months (range 24-146 months). Reported fusion weighted rates were >90% and did not differ significantly between techniques. Reoperations due to different reasons occurred in 135 (12%) of all 1103. There was significant data heterogeneity regarding fusion rates (I2 = 70%). Inconsistency and heterogeneity in data reporting did not allow meta-analysis with direct data pooling and comparison of subgroups. CONCLUSIONS Satisfactory fusion rates (over 90%) can be achieved independent of the fixation technique used in 4-corner arthrodesis. Due to the high data heterogeneity and reporting inconsistency across studies, no statements regarding PROMs, ROM or grip strength can be made. LEVEL OF EVIDENCE Systematic Review of Level IV Studies.
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Affiliation(s)
- Octavian Andronic
- Department of Orthopaedics, Balgrist University Hospital, Zürich, Switzerland
| | - Raffael Labèr
- Department of Orthopaedics, Balgrist University Hospital, Zürich, Switzerland
| | - Philipp Kriechling
- Department of Orthopaedics, Balgrist University Hospital, Zürich, Switzerland
| | - Daniel Karczewski
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitaetsmedizin Berlin, Berlin, Germany
| | - Andreas Flury
- Department of Orthopaedics, Balgrist University Hospital, Zürich, Switzerland
| | - Ladislav Nagy
- Department of Orthopaedics, Balgrist University Hospital, Zürich, Switzerland
| | - Andreas Schweizer
- Department of Orthopaedics, Balgrist University Hospital, Zürich, Switzerland
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Karczewski D, Schönnagel L, Hipfl C, Akgün D, Hardt S. Periprosthetic hip infection in octogenarians : a single institution experience of 33 cases. Bone Joint J 2023; 105-B:135-139. [PMID: 36722065 DOI: 10.1302/0301-620x.105b2.bjj-2022-1035.r1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
AIMS Periprosthetic joint infection (PJI) in total hip arthroplasty in the elderly may occur but has been subject to limited investigation. This study analyzed infection characteristics, surgical outcomes, and perioperative complications of octogenarians undergoing treatment for PJI in a single university-based institution. METHODS We identified 33 patients who underwent treatment for PJIs of the hip between January 2010 and December 2019 using our institutional joint registry. Mean age was 82 years (80 to 90), with 19 females (57%) and a mean BMI of 26 kg/m2 (17 to 41). Mean American Society of Anesthesiologists (ASA) grade was 3 (1 to 4) and mean Charlson Comorbidity Index was 6 (4 to 10). Leading pathogens included coagulase-negative Staphylococci (45%) and Enterococcus faecalis (9%). Two-stage exchange was performed in 30 joints and permanent resection arthroplasty in three. Kaplan-Meier survivorship analyses were performed. Mean follow-up was five years (3 to 7). RESULTS The two-year survivorship free of any recurrent PJI was 72% (95% confidence interval (CI) 56 to 89; 18 patients at risk). There were a total of nine recurrent PJIs at a mean of one year (16 days to eight years), one for the same pathogen as at index infection. One additional surgical site infection was noted at two weeks, resulting in a 69% (95% CI 52 to 86; 17 patients at risk) survivorship free of any infection at two years. There were two additional revisions for dislocations at one month each. As such, the two-year survivorship free of any revision was 61% (95% CI 42 to 80; 12 patients at risk). In addition to the aforementioned revisions, there was one additional skin grafting for a decubitus ulcer, resulting in a survivorship free of any reoperation of 54% (95% CI 35 to 73; ten patients at risk) at two years. Mean Clavien-Dindo score of perioperative complications was two out of five, with one case of perioperative death noted at six days. CONCLUSION Octogenarians undergoing surgery for PJI of the hip are at low risk of acute mortality, but are at moderate risk of other perioperative complications. One in two patients will undergo a reoperation within two years, with 70% attributable to recurrent infections.Cite this article: Bone Joint J 2023;105-B(2):135-139.
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Affiliation(s)
- Daniel Karczewski
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital-Harvard Medical School, Boston, Massachusetts, USA.,Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Berlin, Germany
| | - Lukas Schönnagel
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital-Harvard Medical School, Boston, Massachusetts, USA
| | - Christian Hipfl
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital-Harvard Medical School, Boston, Massachusetts, USA
| | - Doruk Akgün
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital-Harvard Medical School, Boston, Massachusetts, USA
| | - Sebastian Hardt
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital-Harvard Medical School, Boston, Massachusetts, USA
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Hipfl C, Karczewski D, Oronowicz J, Pumberger M, Perka C, Hardt S. Total hip arthroplasty for destructive septic arthritis of the hip using a two-stage protocol without spacer placement. Arch Orthop Trauma Surg 2023; 143:19-28. [PMID: 34097122 PMCID: PMC9886611 DOI: 10.1007/s00402-021-03981-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 05/26/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION The optimal treatment of patients with a degenerative joint disease secondary to an active or chronic septic arthritis of the hip is unclear. The aim of the present study was to report on our experience with two-stage total hip arthroplasty (THA) using a contemporary treatment protocol without spacer insertion. MATERIALS AND METHODS Our prospective institutional database was used to identify all patients with degenerative septic arthritis treated with a non-spacer two-stage protocol between 2011 and 2017. Clinical outcomes included interim revision, periprosthetic infection (PJI) and aseptic revision rates. Restoration of leg-length and offset were assessed radiographically. Modified Harris hip score (mHHS) were obtained. Treatment success was defined using the modified Delphi consensus criteria. Mean follow-up was 62 months (13-110). RESULTS A total of 33 patients with a mean age of 60 years (13-85) were included. 55% of the cohort was male and average Charlson Comorbidity Index (CCI) was 3.7 (0-12). 21 patients (64%) had an active/acute infection and 12 patients (36%) were treated for chronic/quiescent septic arthritis. Overall, 11 patients (33%) had treatment failure, including 5 patients who failed to undergo THA, 2 interim re-debridement for persistent infection, and 4 patients who developed PJI after an average of 7 months (0.3-13) following THA. The most common identified pathogen was Staphylococcus aureus (42.4%). No aseptic revision was recorded following THA. Leg-length and offset were successfully restored. Mean mHHS improved from 35.2 points to 73.4 points. CONCLUSION Two-stage THA without spacer placement is a viable treatment option for destructive septic arthritis of the hip, demonstrating comparable rates of infection control and functional outcome. However, definitive resection arthroplasty is not uncommon in these often critically ill patients.
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Affiliation(s)
- Christian Hipfl
- grid.6363.00000 0001 2218 4662Department of Orthopaedic Surgery, Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Daniel Karczewski
- grid.6363.00000 0001 2218 4662Department of Orthopaedic Surgery, Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Jakub Oronowicz
- grid.6363.00000 0001 2218 4662Department of Orthopaedic Surgery, Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Matthias Pumberger
- grid.6363.00000 0001 2218 4662Department of Orthopaedic Surgery, Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Carsten Perka
- grid.6363.00000 0001 2218 4662Department of Orthopaedic Surgery, Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Sebastian Hardt
- grid.6363.00000 0001 2218 4662Department of Orthopaedic Surgery, Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
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Karczewski D, Schönnagel L, Bäcker H, Akgün D, Kriechling P, Andronic O. Femoral head and neck autograft in arthroplasty for developmental dysplasia of the hip: a systematic review of long-term outcomes. Arch Orthop Trauma Surg 2022:10.1007/s00402-022-04736-3. [PMID: 36581773 DOI: 10.1007/s00402-022-04736-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 12/11/2022] [Indexed: 12/31/2022]
Abstract
PURPOSE Total hip arthroplasty (THA) with an acetabular component and an autogenous femoral head graft for acetabular reconstruction in developmental dysplasia of the hip was first described by Harris et al. in 1977. While a number of studies have addressed the aforementioned scenario over the last decades, most lack sufficient numbers and follow-up. As such, we analyzed long-term outcomes of THAs with femoral autograft for arthrosis secondary to hip dysplasia. METHODS A systematic review was performed using a structured PubMed, Web of Science, Ovid MEDLINE, and Cochrane analysis, based on the PRISMA criteria. All original studies from 1977 to 2022 with a mean follow-up of 10 or more years were included. Methodological Index for Nonrandomized Studies (MINORS) were used for quality assessment. RESULTS A total of 26 studies with 1316 patients (87% females) undergoing 1543 THAs with femoral autograft (2 times neck graft, 24 times head graft) were included. Mean age was 52 years (range, 28-73) and the mean follow-up was 13 years (range, 9-18). The revision rate was 8.3% (n = 129), and 73% of revisions were for loosening. Rate of infection (0.5%) and dislocations (1%) were low. Radiographic analysis revealed 167 loose acetabular components (11%) and 118 cases of graft resorption (7.6%). Mean Harris Hip Score increased from 42 to 85. Mean MINORS score was 11, and no study was level of evidence I or II. CONCLUSIONS Femoral autograft with THA may be a viable long-term option for hip reconstruction in developmental dysplasia of the hip. However, moderate loosening rates and low level of evidence must be acknowledged before drawing the final conclusions. LEVEL OF EVIDENCE Therapeutic Level III.
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Affiliation(s)
- Daniel Karczewski
- Department of Orthopaedic Surgery, Musculoskeletal Oncology Service, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA. .,Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany.
| | - Lukas Schönnagel
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany
| | - Henrik Bäcker
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany
| | - Doruk Akgün
- Department of Orthopaedic Surgery and Traumatology, Charité Berlin, University Hospital, Chariteplatz 1, 10117, Berlin, Germany
| | - Philipp Kriechling
- Department of Orthopaedics, Balgrist University Hospital, University of Zürich, Forchstrasse 340, 8008, Zurich, Switzerland
| | - Octavian Andronic
- Department of Orthopaedics, Balgrist University Hospital, University of Zürich, Forchstrasse 340, 8008, Zurich, Switzerland
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Andronic O, Claydon-Mueller LS, Cubberley R, Karczewski D, Lu V, Khanduja V. No evidence exists on outcomes of non-operative management in patients with femoroacetabular impingement and concomitant Tönnis Grade 2 or more hip osteoarthritis: a scoping review. Knee Surg Sports Traumatol Arthrosc 2022; 31:2103-2122. [PMID: 36484811 PMCID: PMC10183431 DOI: 10.1007/s00167-022-07274-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 12/01/2022] [Indexed: 12/14/2022]
Abstract
PURPOSE The purpose of this scoping review was to assess the outcomes of all the non-operative modalities of management for femoroacetabular impingement (FAI) and concomitant osteoarthritis (OA) Tönnis Grade 2 or more. METHODS A systematic search of PubMed was performed from inception to December 1st 2021 for literature on outcomes of non-operative management strategies for young adults with symptomatic FAI using the PRISMA Extension for Scoping Reviews guidelines. Cohorts investigating FAI and concomitant hip OA Tönnis Grade 2 or more were considered eligible. Studies not written in English or German, below level 4 evidence, and reviews were excluded. A secondary analysis for FAI without OA stratification was conducted after the initial screening to allow identification of available non-operative interventions. RESULTS No study reported outcomes separately for non-operative management of FAI with Tönnis Grade 2 OA or more and as such, did not fulfil the inclusion criteria. A secondary analysis included 24 studies that reported on outcomes for non-operative interventions for FAI irrespective of the degree of degeneration. Three studies investigated the efficacy of hyaluronic acid injection, 5 reports investigated corticosteroid injections, 2 studies evaluated the outcomes of hip bracing and 16 studies included a physiotherapy programme. Associations between the aforementioned interventions were analysed. There is level I evidence supporting the efficacy of activity modification and hip-specific physiotherapy for FAI and mild OA. Core-strengthening exercises are prevalent amongst successful regimens in the literature. Contradictory evidence questions the efficacy of hip bracing even for short-term outcomes. Corticosteroid injections have mostly failed in intention-to treat analyses but may be valuable in delaying the need for surgery; further studies are warranted. Reports on outcomes following hyaluronic acid injections are contradictory. CONCLUSION No evidence exists on outcomes following non-operative management of FAI with concomitant Tönnis Grade 2 or more OA of the hip. Further studies are required and should explore the non-operative interventions that were employed for FAI and milder OA. There is strong evidence for a hip-specific physiotherapy program including activity modification and core strengthening exercises. Adjunct interventions such as corticosteroid injections and NSAID consumption may be valuable in delaying the need for surgery. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Octavian Andronic
- Department of Orthopaedics, Balgrist University Hospital, University of Zürich, Forchstrasse, 340, 8008, Zurich, Switzerland. .,Medical Technology Research Centre, Anglia Ruskin University, Bishop Hall Lane, Chelmsford, CM1 1SQ, UK. .,Young Adult Hip Service, Department of Trauma and Orthopaedics, Adden-brooke's Cambridge University Hospital, Box 37, Hills Road, Cambridge, CB2 0QQ, UK.
| | | | - Rachael Cubberley
- Medical Technology Research Centre, Anglia Ruskin University, Bishop Hall Lane, Chelmsford, CM1 1SQ, UK
| | - Daniel Karczewski
- Department of Trauma and Orthopaedics, Center for Musculoskeletal Surgery, Charitè University Medicine Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Victor Lu
- School of Clinical Medicine, University of Cambridge, Cambridge, CB2 0SP, UK
| | - Vikas Khanduja
- Medical Technology Research Centre, Anglia Ruskin University, Bishop Hall Lane, Chelmsford, CM1 1SQ, UK.,Young Adult Hip Service, Department of Trauma and Orthopaedics, Adden-brooke's Cambridge University Hospital, Box 37, Hills Road, Cambridge, CB2 0QQ, UK
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Bäcker HC, Wu CH, Ebrahimi HDN, Karczewski D, Perka C, Deml MC, Adl-Amini D. Modular uncemented revision total hip arthroplasty in young versus elderly patients: a good alternative? Acta Orthop Belg 2022; 88:773-780. [PMID: 36800663 DOI: 10.52628/88.4.9900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
For revision hip arthroplasty, both cemented and cementless techniques have been described for implantation of modular and non-modular implants. Although many articles have been published on non-modular prosthesis, there is a dearth of data on cementless, modular revision arthroplasty in young patients. This study aims to analyze the complication rate of modular tapered stems in young patients below 65 years of age as compared to elderly patients older than 85 years old, in order to predict the complication rate. A retrospective study was performed using a major revision hip arthroplasty center database. Inclusion criteria consisted of patients undergoing modular, cementless revision total hip arthroplasties. Data on demographics, functional outcome, intraoperative, early and medium term complications were assessed. In total, 42 patients met inclusion criteria (<65 years old: 25 patients; >85 years old: 17 patients). For the <65 years old cohort, the mean age and follow-up time was 55.4 ± 9.3 years old and 13.3 ± 13.2 months, respectively. For the >85 years old cohort, the mean age and follow-up time was 87.6 ± 2.1 years old and 4.3±8.8 years, respectively. For intraoperative and short-term complications, no significant differences were observed. Medium term complication is noted in 23.8% (n=10/42) overall, preferentially affecting the elderly group at 41.2% (only 12.0% in the younger cohort; p=0.029). To our knowledge, this study is the first to investigate the complication rate and implant survival for modular revision hip arthroplasty based on age group. It shows that the complication rate is significantly lower in young patients and age should be a consideration in surgical decision making.
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Karczewski D, Schnake KJ, Osterhoff G, Spiegl U, Scheyerer MJ, Ullrich B, Pumberger M. Postoperative Spinal Implant Infections (PSII)-A Systematic Review: What Do We Know So Far and What is Critical About It? Global Spine J 2022; 12:1231-1246. [PMID: 34151619 PMCID: PMC9210225 DOI: 10.1177/21925682211024198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
STUDY DESIGN Systematic review. OBJECTIVES Postoperative spinal implant infections (PSII) are an increasing challenge in the daily clinical routine. This review summarizes existing knowledge in the field of PSII, including definitions, epidemiology, classifications, risk factors, pathogenesis, symptoms, diagnosis, and treatment. METHODS A systematic review was performed using a structured PubMed analysis, based on the PRISMA criteria. The search terminology was set as: "spinal implant associated infection OR spinal implant infection OR spinal instrumentation infection OR peri spinal implant infection." PubMed search was limited to the categories randomized controlled trials (RCT), clinical trials, meta-analysis and (systematic) reviews, whereas case reports were excluded. Studies from January 2000 to December 2020 were considered eligible. A total of 572 studies were identified, 82 references included for qualitative synthesis, and 19 for detailed sub analysis (12 meta-analysis, 7 prospective RCT). RESULTS Structural problems in the field of PSII were revealed, including (1) limited level of evidence in clinical studies (missing prospective RCT, metanalyzes), (2) small patient numbers, (3) missing standardized definitions, (4) heterogeneity in patient groups, and (5) redundancy in cited literature. CONCLUSION Evidence-based knowledge about spinal implant-associated infections is lacking. All involved medical fields should come together to define the term PSII and to combine their approaches toward research, training, and patient care.
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Affiliation(s)
- Daniel Karczewski
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité–Universitaetsmedizin Berlin, Berlin, Germany,Daniel Karczewski, Department of Orthopaedics, Center for Musculoskeletal Surgery, Charité—Universitätsmedizin Berlin, Charitéplatz 1, D-10117 Berlin, Germany.
| | - Klaus J. Schnake
- Center for Spinal and Scoliosis Surgery, Malteser Waldkrankenhaus St. Marien, Erlangen, Germany,Department of Orthopedics and Traumatology, Paracelsus Private Medical University Nuremberg, Nuremberg, Germany
| | - Georg Osterhoff
- Department of Orthopaedics, Trauma and Plastic Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Ulrich Spiegl
- Department of Orthopaedics, Trauma and Plastic Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Max J. Scheyerer
- Department of Orthopedic and Trauma Surgery, Medical Faculty, University of Cologne, Cologne, Germany
| | - Bernhard Ullrich
- Department of Trauma, Hand and Reconstructive Surgery, Jena University Hospital, Friedrich Schiller University Jena, Jena, Germany,Department of Trauma and Reconstructive Surgery, BG Clinic Bergmannstrost, Halle (Saale), Germany
| | - Matthias Pumberger
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité–Universitaetsmedizin Berlin, Berlin, Germany
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Andronic O, Claydon-Mueller LS, Cubberley R, Karczewski D, Sunil-Kumar KH, Khanduja V. Inconclusive and Contradictory Evidence for Outcomes After Hip Arthroscopy in Patients With Femoroacetabular Impingement and Osteoarthritis of Tönnis Grade 2 or Greater: A Systematic Review. Arthroscopy 2022; 38:2307-2318.e1. [PMID: 35093497 DOI: 10.1016/j.arthro.2022.01.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 01/09/2022] [Accepted: 01/16/2022] [Indexed: 02/02/2023]
Abstract
PURPOSE To investigate whether hip arthroscopy (HA) is effective in patients with femoroacetabular impingement and concomitant hip osteoarthritis (OA) of Tönnis grade 2 or greater. METHODS This review was registered in the International Prospective Register for Systematic Reviews and Meta-analysis (PROSPERO, CRD42020210936). It followed the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) guidelines and included multiple databases: MEDLINE, Embase, Web of Science Core Collection, and Cochrane Library. All studies in English or German from database inception to December 1, 2020, that investigated outcomes of HA in patients with OA of Tönnis grade 2 or greater were considered eligible. The risk of bias was assessed using the MINORS (Methodological Index for Non-randomized Studies) tool. Data heterogeneity was explored using the I2 test in a random-effects model. RESULTS Eleven studies met the eligibility criteria. The MINORS (Methodological Index for Non-randomized Studies) score averaged 68% (range, 46%-81%). A total of 616 hips, consisting of 247 hips of interest (Tönnis grade 2 or greater) and 369 controls, were included. The weighted estimated follow-up averaged 29.1 months (range, 12-84 months). Data on patient-reported outcome measures (PROMs) could be extracted for 6 of 11 studies, and date on conversion to total hip arthroplasty were available for 8 of 11. Four studies reported an overall improvement in PROMs after HA, and 2 highlighted a failure of improvement in PROMs. Failure of HA with conversion to total hip arthroplasty was observed at a rate of 0% to 9% in 4 studies, as opposed to proportions as high as 35% to 70% in the other 4 studies. There was a high level of heterogeneity, with a calculated I2 value of 89%. CONCLUSIONS There is currently contradictory and insufficient evidence regarding the efficacy of HA for hips with femoroacetabular impingement and concomitant OA of Tönnis grade 2 or greater. This is in the context of data with low levels of evidence, mainly consisting of retrospective case series (Level IV) with a high risk of bias and high heterogeneity (I2 of approximately 90%). LEVEL OF EVIDENCE Level IV, systematic review of Level III and IV studies.
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Affiliation(s)
- Octavian Andronic
- Department of Orthopaedics, Balgrist University Hospital, University of Zürich, Zürich, Switzerland; Medical Technology Research Centre, Anglia Ruskin University, Chelmsford, England; Young Adult Hip Service, Department of Trauma and Orthopaedics, Addenbrooke's-Cambridge University Hospital, Cambridge, England
| | | | - Rachael Cubberley
- Medical Technology Research Centre, Anglia Ruskin University, Chelmsford, England
| | - Daniel Karczewski
- Department of Trauma and Orthopaedics, Charitè University Medicine Berlin, Center for Musculoskeletal Surgery, Berlin, Germany
| | - Karadi Hari Sunil-Kumar
- Medical Technology Research Centre, Anglia Ruskin University, Chelmsford, England; Young Adult Hip Service, Department of Trauma and Orthopaedics, Addenbrooke's-Cambridge University Hospital, Cambridge, England
| | - Vikas Khanduja
- Medical Technology Research Centre, Anglia Ruskin University, Chelmsford, England; Young Adult Hip Service, Department of Trauma and Orthopaedics, Addenbrooke's-Cambridge University Hospital, Cambridge, England.
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Karczewski D, Seutz Y, Hipfl C, Akgün D, Andronic O, Perka C, Hardt S. Is a preoperative pathogen detection a prerequisite before undergoing one-stage exchange for prosthetic joint infection of the hip? Arch Orthop Trauma Surg 2022; 143:2823-2830. [PMID: 35508548 DOI: 10.1007/s00402-022-04459-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 04/16/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND A preoperative pathogen detection is considered a prerequisite before undergoing one-stage exchange for prosthetic joint infection (PJI) according to most guidelines. This study compares patients with and without preoperative pathogen detection undergoing one-stage exchange for PJI of the hip. The authors put up the hypothesis that a preoperative pathogen detection is no prerequisite in selected cases undergoing one-stage exchange. METHODS 30 consecutive patients with PJI of the hip, treated with one-stage exchange, between 2011 and 2021, were retrospectively included. Mean age was 70 years and mean follow-up 2.1 ± 1.8 years. PJI was defined according to the European Bone and Joint Infection Society. One-stage exchange was performed in (1) chronic PJI longer than 4 weeks, (2) well-retained bone condition, (3) absence of multiple prior revisions for PJI (≤ 2) with absence of difficult-to-treat pathogens in the past, and (4) necessity/preference for early mobility due to comorbidities/age. RESULTS One-stage exchange was performed in 20 patients with and in 10 without a preoperative pathogen detection. Age (71 years, 68 years, p = 0.519), sex (50% and 30% males, p = 0.440), American Society of Anesthesiologists Score (2.2, 2.4, p = 0.502), and Charlson Comorbidity Index (3, 4, p = 0.530) did not differ among the two groups. No significant differences were noted concerning preoperative CRP (15 mg/l, 43 mg/l, p = 0.228), synovial cell count (15.990/nl, 5.308/nl, p = 0.887), radiological signs of loosening (55%, 50%, p = 0.999), and intraoperative histopathology. Except a higher rate of coagulase-negative staphylococci (70%, 20%, p = 0.019) in patients with a preoperative pathogen detection, no significant differences in pathogen spectrum were identified among groups. Revision for PJI recurrence was performed in one patient with an initial preoperative pathogen detection (3.3%). Additional revisions were performed for dislocation in two and postoperative hematoma in one patient. Revision rate for both septic and aseptic causes (p = 0.999), stay in hospital (16 and 15 days, p = 0.373) and modified Harris Hip Score (60, 71, p = 0.350) did not differ between groups. CONCLUSION Patients with and without a preoperative pathogen detection did not show significant differences concerning baseline characteristics, clinical and functional outcomes at 2 years. An absent preoperative pathogen detection is no absolute contraindication for one-stage exchange in chronic PJI, if involving good bone quality and absence of multiple prior revisions.
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Affiliation(s)
- Daniel Karczewski
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany.
| | - Yannick Seutz
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Christian Hipfl
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Doruk Akgün
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Octavian Andronic
- Orthopedic Surgery, Balgrist University Hospital, Forchstrasse 340, CH-8008, Zurich, Switzerland
| | - Carsten Perka
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Sebastian Hardt
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
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Abstract
AIMS The aim of this study was to evaluate the incidence of liner malseating in two commonly used dual-mobility (DM) designs. Secondary aims included determining the risk of dislocation, survival, and clinical outcomes. METHODS We retrospectively identified 256 primary total hip arthroplasties (THAs) that included a DM component (144 Stryker MDM and 112 Zimmer-Biomet G7) in 233 patients, performed between January 2012 and December 2019. Postoperative radiographs were reviewed independently for malseating of the liner by five reviewers. The mean age of the patients at the time of THA was 66 years (18 to 93), 166 (65%) were female, and the mean BMI was 30 kg/m2 (17 to 57). The mean follow-up was 3.5 years (2.0 to 9.2). RESULTS Three liners (1.2%) were malseated, including two MDMs (1.4%) and one G7 (0.9%). No clinical consequence was identified from malseating. The five-year survival free of dislocation was 97.1%, including two DM and one intraprosthetic dislocation. The five-year survival free of revision was 95.4%, with seven revisions. The mean Harris Hip Scores increased from 46 (24 to 69) preoperatively to 81 (40 to 100) at two years postoperatively (p < 0.001). CONCLUSION The incidence of DM liner malseating after primary THA was low, with no known clinical consequences at mid-term follow-up. Malseating is not exclusive of design, and these findings emphasize the importance of careful evaluation of the liner after impaction to avoid this complication. Cite this article: Bone Joint J 2022;104-B(5):598-603.
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Affiliation(s)
| | | | - Benjamin M Wooster
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Daniel Karczewski
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Rafael J Sierra
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Robert T Trousdale
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Matthew P Abdel
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
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Andronic O, Nagy L, Burkhard MD, Casari FA, Karczewski D, Kriechling P, Schweizer A, Jud L. Long-term outcomes of the four-corner fusion of the wrist: A systematic review. World J Orthop 2022; 13:112-121. [PMID: 35096541 PMCID: PMC8771412 DOI: 10.5312/wjo.v13.i1.112] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 10/26/2021] [Accepted: 12/23/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Four-corner fusion (4CF) is a motion sparing salvage procedure that is used to treat osteoarthritis secondary to advanced scapholunate collapse or longstanding scaphoid nonunion advanced collapse. Little is known about the long-term survivorship and outcomes of 4CF.
AIM To report on clinical and functional long-term outcomes as well as conversion rates to total wrist fusion or arthroplasty.
METHODS The systematic review protocol was registered in the international prospective register of systematic reviews (PROSPERO) and followed the PRISMA guidelines. Original articles were screened using four different databases. Studies with a minimum Level IV of evidence that reported on long-term outcome after 4CF with a minimum follow-up of 5 years were included. Quality assessment was performed using the Methodological Index for Non-Randomized Studies criteria.
RESULTS A total of 11 studies including 436 wrists with a mean follow-up of 11 ± 4 years (range: 6-18 years) was included. Quality assessment according to Methodological Index for Non-Randomized Studies criteria tool averaged 69% ± 11% (range: 50%-87%). Fusion rate could be extracted from 9/11 studies and averaged 91%. Patient-reported outcomes were extracted at last follow-up from 8 studies with an average visual analog scale of 1 ± 1 (range: 0-2) and across 9 studies with an average Disabilities of the Arm, Shoulder and Hand score of 21 ± 8 (range: 8-37). At last follow-up, the cumulative conversion rate to total wrist fusion averaged 6%. There were no conversions to total wrist arthroplasty.
CONCLUSION The 4CF of the wrist is a reliable surgical technique, capable of achieving a good long-term patient satisfaction and survivorship with low rates of conversion to total wrist fusion.
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Affiliation(s)
- Octavian Andronic
- Department of Orthopaedics, Balgrist University Hospital, University of Zürich, Switzerland, Zürich 8008, Switzerland
| | - Ladislav Nagy
- Department of Orthopaedics, Balgrist University Hospital, University of Zürich, Switzerland, Zürich 8008, Switzerland
| | - Marco D Burkhard
- Department of Orthopaedics, Balgrist University Hospital, University of Zürich, Switzerland, Zürich 8008, Switzerland
| | - Fabio A Casari
- Department of Orthopaedics, Balgrist University Hospital, University of Zürich, Switzerland, Zürich 8008, Switzerland
| | - Daniel Karczewski
- Department of Trauma and Orthopaedics, Charitè University Medicine Berlin, Center for Musculoskeletal Surgery, Berlin 10117, Germany
| | - Philipp Kriechling
- Department of Orthopaedics, Balgrist University Hospital, University of Zürich, Switzerland, Zürich 8008, Switzerland
| | - Andreas Schweizer
- Department of Orthopaedics, Balgrist University Hospital, University of Zürich, Switzerland, Zürich 8008, Switzerland
| | - Lukas Jud
- Department of Orthopaedics, Balgrist University Hospital, University of Zürich, Switzerland, Zürich 8008, Switzerland
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Karczewski D, Ren Y, Andronic O, Akgün D, Perka C, Müller M, Kienzle A. Candida periprosthetic joint infections - risk factors and outcome between albicans and non-albicans strains. Int Orthop 2021; 46:449-456. [PMID: 34783888 PMCID: PMC8840907 DOI: 10.1007/s00264-021-05214-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 09/07/2021] [Indexed: 11/25/2022]
Abstract
Background Despite its scarcity, fungal periprosthetic joint infection (PJI) is of great clinical relevance as diagnosis and treatment are highly challenging. Previous analyses focused on the treatment rather than the role of the causative fungal agent on clinical outcome. This is the largest study of its kind to evaluate Candida strain–dependent differences in patients with fungal PJI. Methods We retrospectively analyzed 29 patients who underwent surgical intervention due to Candida hip or knee PJI in our department from 2010 to 2018. PJI was defined according to IDSA, recurrent PJI according to modified Delphi consensus criteria. Statistical analysis was performed using t-test, chi-square test with Yates correction, and log rank test. Results Besides age and affected joint, no significant differences were found between Candida albicans and non-albicans PJI patients (75.83 versus 64.11 years, p = 0.012; 12 hip versus two knee cases, p = 0.013). Most patients received two- (27.59%) or three-stage exchange surgery (41.38%). There was a statistical trend towards an increase in surgery needed in non-albicans Candida PJI (2.92 versus 2.12; p = 0.103). After initial Candida PJI treatment, functional prosthesis implantation was achieved in 72.41% of all patients. At last follow-up, infection-free survival was at 26.79% in Candida albicans versus 72.00% in non-albicans PJI (p = 0.046). Conclusions In this study, we found infection-free survival rates to be significantly decreased in patients with albicans compared to non-albicans Candida PJI. While age and affected joint might play a confounding role, we speculate the causative pathogen to play a decisive role in disease progression. Supplementary Information The online version contains supplementary material available at 10.1007/s00264-021-05214-y.
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Affiliation(s)
- Daniel Karczewski
- Center for Musculoskeletal Surgery, Clinic for Orthopedics, Charité University Hospital, Charitéplatz 1, 10117, Berlin, Germany
| | - Yi Ren
- Center for Musculoskeletal Surgery, Clinic for Orthopedics, Charité University Hospital, Charitéplatz 1, 10117, Berlin, Germany
| | - Octavian Andronic
- Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland
| | - Doruk Akgün
- Center for Musculoskeletal Surgery, Clinic for Orthopedics, Charité University Hospital, Charitéplatz 1, 10117, Berlin, Germany
| | - Carsten Perka
- Center for Musculoskeletal Surgery, Clinic for Orthopedics, Charité University Hospital, Charitéplatz 1, 10117, Berlin, Germany
| | - Michael Müller
- Center for Musculoskeletal Surgery, Clinic for Orthopedics, Charité University Hospital, Charitéplatz 1, 10117, Berlin, Germany
| | - Arne Kienzle
- Center for Musculoskeletal Surgery, Clinic for Orthopedics, Charité University Hospital, Charitéplatz 1, 10117, Berlin, Germany.
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, BIH Biomedical Innovation Academy, Charitéplatz 1, 10117, Berlin, Germany.
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Karczewski D, Khakzad T, Kriechling P, Akgün D. Aspergillus PJI - A systematic analysis of all known cases and report of a new one. J Mycol Med 2021; 31:101141. [PMID: 34274683 DOI: 10.1016/j.mycmed.2021.101141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 05/03/2021] [Accepted: 05/03/2021] [Indexed: 10/20/2022]
Abstract
Fungi resemble less than one percent of all periprosthetic joint infections (PJI). While Candida PJI is well described, Aspergillus PJI has only been reported in a few cases without any systematic analysis present at this point. This review aims to systematically summarize and describe all cases of Aspergillus PJI. The systematic review used PubMed and Cochrane Library to identify case reports and studies eligible for inclusion. One additional case was reported by the authors. T-, Mann-Whitney U- and Fisher-exact tests were used for calculations. Overall, 11 cases of Aspergillus PJI were identified, and ten could be included for a detailed analysis (four hip, four knee, one elbow, one PIP-arthroplasty infection). A. fumigatus was identified in four, A. terreus in three, and A. niger in two cases. The average patient age at time of Aspergillus spp. diagnosis was 64.1 years (32-83) and the mean time from primary implantation to Aspergillus PJI 5.2 years (1-16). The calculated CCI was 2.7 (0-6). Surgery included one-, two-, three-stage-, and spacer-exchange, debridement and resection arthroplasty. Four patients were treated with a triazole for an average of three months, three with amphotericin (mean eight weeks), one with both amphotericin (six weeks) and triazole (seven months). In one patient, reinfection with Coagulase Negative Staphylococci following Aspergillus PJI treatment was noted after four years. A. terreus (p = .048) was associated with failed prosthesis reimplantation (n = 4). To give a resume, Aspergillus PJI is a rare, yet severe complication, with heterogeneous clinical presentation. Complete prosthesis removal is the treatment of choice.
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Affiliation(s)
- Daniel Karczewski
- Charitè University Medicine Berlin, Center for Musculoskeletal Surgery, Chariteplatz 1, 10117, Berlin, Germany.
| | - Thilo Khakzad
- Charitè University Medicine Berlin, Center for Musculoskeletal Surgery, Chariteplatz 1, 10117, Berlin, Germany
| | - Philipp Kriechling
- Balgrist University Hospital, Department of Orthopaedics, Forchstrasse 340, 8008 Zürich, Switzerland
| | - Doruk Akgün
- Charitè University Medicine Berlin, Center for Musculoskeletal Surgery, Chariteplatz 1, 10117, Berlin, Germany
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Karczewski D, Müllner M, Perka C, Müller M. Clostridium difficile septic arthritis and periprosthetic joint infection in a patient with acute lymphoblastic leukaemia, T-/B-lymphocytopenia and hypogammaglobulinemia - a case report and review of the literature. Access Microbiol 2021; 3:000233. [PMID: 34151183 PMCID: PMC8209633 DOI: 10.1099/acmi.0.000233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 04/11/2021] [Indexed: 11/29/2022] Open
Abstract
To the best of our knowledge, we report the first Clostridium difficile infection in a native hip joint with subsequent prosthetic joint infection in a patient at a state of hypogammaglobulinemia. The infection developed following chemotherapy for B-cell precursor acute lymphoblastic leukaemia (BCP-ALL). After chemotherapy, hip arthroplasty was performed for destructive septic arthritis. However, infection in the hip persisted with several failing revisions for more than 3 years, until ultimately hypogammaglobulinemia and T-/B-lymphocytopenia were diagnosed, and supplementation with i.v. immunoglobulins was able to achieve infection control.
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Affiliation(s)
- Daniel Karczewski
- Department of Orthopaedics, Center for Musculoskeletal Surgery, Charité - University Medicine Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Maximilian Müllner
- Department of Orthopaedics, Center for Musculoskeletal Surgery, Charité - University Medicine Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Carsten Perka
- Department of Orthopaedics, Center for Musculoskeletal Surgery, Charité - University Medicine Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Michael Müller
- Department of Orthopaedics, Center for Musculoskeletal Surgery, Charité - University Medicine Berlin, Charitéplatz 1, 10117 Berlin, Germany
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Kilgus S, Karczewski D, Passkönig C, Winkler T, Akgün D, Perka C, Müller M. Failure analysis of infection persistence after septic revision surgery: a checklist algorithm for risk factors in knee and hip arthroplasty. Arch Orthop Trauma Surg 2021; 141:577-585. [PMID: 32296968 DOI: 10.1007/s00402-020-03444-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Indexed: 11/26/2022]
Abstract
PURPOSE Several studies describe risk factors for primary periprosthetic joint infection (PJI) and general treatment outcome factors like microbe spectrum or patient-specific risk factors. However, these general and patient dependent findings cannot solely explain all cases of infection persistence after a prior septic revision. This study analyzes possible specific and patient independent reasons for failure after revisions for PJI in knee and hip arthroplasty. METHODS In a prospective analysis all patients were included that were treated: (1) at our department, (2) with a two-stage exchange, (3) between 2013 and 2017, (4) due to an infection persistence after a previous revision for PJI. Possible reasons for infection persistence were identified using a checklist algorithm, based on international guidelines. RESULTS 70 patients with infection persistence could be included (44 knee joints, 26 hip joints). The average age was 71 years, the CCI (Charlson Comorbidity Index) 2.8 and the ASA (American Society of Anesthesiologists) score 2.7. In 85% at least one possible reason for patient independent infection persistence could be identified analyzing the previous infection therapy: (1) 50% inadequate therapy concept (n = 35), (2) 33% inadequate surgical debridement (n = 23), (3) 30% inadequate antimicrobial therapy (n = 21), (4) 13% missed external bacterial primary focus (n = 9). After the individual failure analysis, all 70 patients were treated with a two-stage exchange in our department and in 94.9% infection freedom could be achieved (34.3 ± 10.9 months follow-up). CONCLUSIONS In the majority of failed revisions with subsequent infection persistence at least one possible patient independent failure cause could be identified. The entire previous therapy should be critically reviewed following failing revisions to optimize the outcome of septic revisions. By using a checklist algorithm, high rates of infection freedom were achieved.
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Affiliation(s)
- Sofia Kilgus
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité-Universitaetsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Daniel Karczewski
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité-Universitaetsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany.
| | - Cindy Passkönig
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité-Universitaetsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Tobias Winkler
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité-Universitaetsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Doruk Akgün
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité-Universitaetsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Carsten Perka
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité-Universitaetsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Michael Müller
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité-Universitaetsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
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Karczewski D, Pumberger M, Müller M, Andronic O, Perka C, Winkler T. Implications for diagnosis and treatment of peri-spinal implant infections from experiences in periprosthetic joint infections-a literature comparison and review. J Spine Surg 2020; 6:800-813. [PMID: 33447686 DOI: 10.21037/jss-20-12] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Both, periprosthetic joint infection (PJI) and peri-spinal implant infection (PSII) are serious complications occurring in arthroplasty and spine instrumentation with absolute numbers expected to rise in the next years. The currently existing literature data describing the characteristics of PSII are limited when compared to PJI studies. However, both PJI and PSII exhibit similarities concerning pathogenesis, symptoms, diagnosis, treatment and prognosis. This literature review aims at comparing PJI and PSII and to develop implications for diagnosis and treatment of PSII from existing studies about PJI. The review was performed on the basis of a structured PubMed, Cochrane Library, and Medline analysis and existing guidelines, with 99 references being included. The results indicate that specific terms like re-infection should be defined in the context of PSII based on existing definitions of PJI, that in vitro biofilm studies and studies analyzing different prosthesis surfaces in arthroplasty could be used for PSII, and that histopathology as an additional standard tool in PSII diagnosis might be helpful. In addition, the development of a standardized algorithm-based treatment system with antibiotic protocols, including long term suppression, for PSII similar to the ones existing for PJI is necessary.
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Affiliation(s)
- Daniel Karczewski
- Center for Musculoskeletal Surgery, Charité - Universitaetsmedizin Berlin, Berlin, Germany.,Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Matthias Pumberger
- Center for Musculoskeletal Surgery, Charité - Universitaetsmedizin Berlin, Berlin, Germany
| | - Michael Müller
- Center for Musculoskeletal Surgery, Charité - Universitaetsmedizin Berlin, Berlin, Germany
| | - Octavian Andronic
- Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Carsten Perka
- Center for Musculoskeletal Surgery, Charité - Universitaetsmedizin Berlin, Berlin, Germany
| | - Tobias Winkler
- Center for Musculoskeletal Surgery, Charité - Universitaetsmedizin Berlin, Berlin, Germany.,Julius Wolff Institute, Charité - Universit tsmedizin Berlin, Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies, Charité - Universit tsmedizin Berlin, Berlin, Germany
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Maleitzke T, Elazaly H, Festbaum C, Eder C, Karczewski D, Perka C, Duda GN, Winkler T. Mesenchymal Stromal Cell-Based Therapy-An Alternative to Arthroplasty for the Treatment of Osteoarthritis? A State of the Art Review of Clinical Trials. J Clin Med 2020; 9:jcm9072062. [PMID: 32630066 PMCID: PMC7409016 DOI: 10.3390/jcm9072062] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 06/23/2020] [Accepted: 06/24/2020] [Indexed: 01/06/2023] Open
Abstract
Osteoarthritis (OA) is the most common degenerative joint disorder worldwide and to date no regenerative treatment has been established in clinical practice. This review evaluates the current literature on the clinical translation of mesenchymal stromal cell (MSC)-based therapy in OA management with a focus on safety, outcomes and procedural specifics. PubMed, Cochrane Library and clinicaltrials.gov were searched for clinical studies using MSCs for OA treatment. 290 articles were initially identified and 42 articles of interest, including a total of 1325 patients, remained for further examination. Most of the included studies used adipose tissue-derived MSCs or bone-marrow-derived MSCs to treat patients suffering from knee OA. MSC-based therapy for knee OA appears to be safe and presumably effective in selected parameters. Yet, a direct comparison between studies was difficult due to a pronounced variance regarding methodology, assessed outcomes and evidence levels. Intensive scientific engagement is needed to identify the most effective source and dosage of MSCs for OA treatment in the future. Consent on outcome measures has to be reached and eventually patient sub-populations need to be identified that will profit most from MSC-based treatment for OA.
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Affiliation(s)
- Tazio Maleitzke
- Center for Musculoskeletal Surgery, Charité—Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (T.M.); (C.F.); (C.E.); (D.K.); (C.P.)
- Julius Wolff Institute, Charité—Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (H.E.); (G.N.D.)
- Berlin Institute of Health (BIH), 10178 Berlin, Germany
| | - Hisham Elazaly
- Julius Wolff Institute, Charité—Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (H.E.); (G.N.D.)
- Berlin Institute of Health (BIH), 10178 Berlin, Germany
| | - Christian Festbaum
- Center for Musculoskeletal Surgery, Charité—Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (T.M.); (C.F.); (C.E.); (D.K.); (C.P.)
| | - Christian Eder
- Center for Musculoskeletal Surgery, Charité—Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (T.M.); (C.F.); (C.E.); (D.K.); (C.P.)
| | - Daniel Karczewski
- Center for Musculoskeletal Surgery, Charité—Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (T.M.); (C.F.); (C.E.); (D.K.); (C.P.)
| | - Carsten Perka
- Center for Musculoskeletal Surgery, Charité—Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (T.M.); (C.F.); (C.E.); (D.K.); (C.P.)
- Berlin Institute of Health (BIH), 10178 Berlin, Germany
| | - Georg N. Duda
- Julius Wolff Institute, Charité—Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (H.E.); (G.N.D.)
- Berlin Institute of Health (BIH), 10178 Berlin, Germany
- Berlin Institute of Health Center for Regenerative Therapies, Charité—Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Tobias Winkler
- Center for Musculoskeletal Surgery, Charité—Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (T.M.); (C.F.); (C.E.); (D.K.); (C.P.)
- Julius Wolff Institute, Charité—Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (H.E.); (G.N.D.)
- Berlin Institute of Health (BIH), 10178 Berlin, Germany
- Berlin Institute of Health Center for Regenerative Therapies, Charité—Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
- Correspondence: ; Tel.: +49-30-450-559084
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Abstract
AIMS The worldwide COVID-19 pandemic is directly impacting the field of orthopaedic surgery and traumatology with postponed operations, changed status of planned elective surgeries and acute emergencies in patients with unknown infection status. To this point, Germany's COVID-19 infection numbers and death rate have been lower than those of many other nations. METHODS This article summarizes the current regimen used in the field of orthopaedics in Germany during the COVID-19 pandemic. Internal university clinic guidelines, latest research results, expert consensus, and clinical experiences were combined in this article guideline. RESULTS Every patient, with and without symptoms, should be screened for COVID-19 before hospital admission. Patients should be assigned to three groups (infection status unknown, confirmed, or negative). Patients with unknown infection status should be considered as infectious. Dependent of the infection status and acuity of the symptoms, patients are assigned to a COVID-19-free or affected zone of the hospital. Isolation, hand hygiene, and personal protective equipment is essential. Hospital personnel directly involved in the care of COVID-19 patients should be tested on a weekly basis independently of the presence of clinical symptoms, staff in the COVID-19-free zone on a biweekly basis. Class 1a operation rooms with laminar air flow and negative pressure are preferred for surgery in COVID-19 patients. Electrocautery should only be utilized with a smoke suction system. In cases of unavoidable elective surgery, a self-imposed quarantine of 14 days is recommended prior to hospital admission. CONCLUSION During the current COVID-19 pandemic, orthopaedic patients admitted to the hospital should be treated based on an interdisciplinary algorithm, strictly separating infectious and non-infectious cases.Cite this article: Bone Joint Open 2020;1-6:309-315.
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Affiliation(s)
- Michael Mueller
- Department of Orthopedics, Center for Musculoskeletal Surgery, Charité University Medicine Berlin, Berlin, Germany
| | - Friedrich Boettner
- Adult Reconstruction and Joint Replacement Service, Hospital for Special Surgery, New York, New York, USA
| | - Daniel Karczewski
- Department of Orthopedics, Center for Musculoskeletal Surgery, Charité University Medicine Berlin, Berlin, Germany
| | - Viktor Janz
- Clinic for Orthopedics and Surgical Orthopedics, University Medicine Greifswald, Greifswald, Germany
| | - Stephan Felix
- Clinic for Cardiology, Angiology, Pneumology/Infectiology and Internal Intensive Care Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Axel Kramer
- Institute for Hygiene and Environmental Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Georgi I Wassilew
- Clinic for Orthopedics and Surgical Orthopedics, University Medicine Greifswald, Greifswald, Germany
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Abstract
Aims The worldwide COVID-19 pandemic is directly impacting the field of orthopaedic surgery and traumatology with postponed operations, changed status of planned elective surgeries and acute emergencies in patients with unknown infection status. To this point, Germany's COVID-19 infection numbers and death rate have been lower than those of many other nations. Methods This article summarizes the current regimen used in the field of orthopaedics in Germany during the COVID-19 pandemic. Internal university clinic guidelines, latest research results, expert consensus, and clinical experiences were combined in this article guideline. Results Every patient, with and without symptoms, should be screened for COVID-19 before hospital admission. Patients should be assigned to three groups (infection status unknown, confirmed, or negative). Patients with unknown infection status should be considered as infectious. Dependent of the infection status and acuity of the symptoms, patients are assigned to a COVID-19-free or affected zone of the hospital. Isolation, hand hygiene, and personal protective equipment is essential. Hospital personnel directly involved in the care of COVID-19 patients should be tested on a weekly basis independently of the presence of clinical symptoms, staff in the COVID-19-free zone on a biweekly basis. Class 1a operation rooms with laminar air flow and negative pressure are preferred for surgery in COVID-19 patients. Electrocautery should only be utilized with a smoke suction system. In cases of unavoidable elective surgery, a self-imposed quarantine of 14 days is recommended prior to hospital admission. Conclusion During the current COVID-19 pandemic, orthopaedic patients admitted to the hospital should be treated based on an interdisciplinary algorithm, strictly separating infectious and non-infectious cases. Cite this article: Bone Joint Open 2020;1-6:309–315.
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Affiliation(s)
- Michael Mueller
- Department of Orthopedics, Center for Musculoskeletal Surgery, Charité University Medicine Berlin, Berlin, Germany
| | - Friedrich Boettner
- Adult Reconstruction and Joint Replacement Service, Hospital for Special Surgery, New York, New York, USA
| | - Daniel Karczewski
- Department of Orthopedics, Center for Musculoskeletal Surgery, Charité University Medicine Berlin, Berlin, Germany
| | - Viktor Janz
- Clinic for Orthopedics and Surgical Orthopedics, University Medicine Greifswald, Greifswald, Germany
| | - Stephan Felix
- Clinic for Cardiology, Angiology, Pneumology/Infectiology and Internal Intensive Care Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Axel Kramer
- Institute for Hygiene and Environmental Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Georgi I Wassilew
- Clinic for Orthopedics and Surgical Orthopedics, University Medicine Greifswald, Greifswald, Germany
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Müller M, Winkler T, Märdian S, Trampuz A, Renz N, Perka C, Karczewski D. The worst-case scenario: treatment of periprosthetic femoral fracture with coexistent periprosthetic infection-a prospective and consecutive clinical study. Arch Orthop Trauma Surg 2019; 139:1461-1470. [PMID: 31432205 DOI: 10.1007/s00402-019-03263-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND The simultaneous occurrence of periprosthetic fracture (PPF) and periprosthetic joint infection (PJI) is among the most devastating complications in arthroplasty and carries the risk of limb loss. For the first time, this study will describe the characteristics, treatment concepts, and outcomes of this complication. METHODS Patients were consecutively included who were treated at our specialized interdisciplinary department between 2015 and 2016 with a PJI and an additional PPF of the hip. The treatment algorithm followed a three-step procedure: the complete removal of any foreign material (step 1), fracture stabilization by plate, intramedullary rod osteosynthesis or cerclages using an additional spacer (step 2), and reimplantation of a new prosthesis (step 3). RESULTS Overall, eight cases [four male, four female, mean age 77 years (55-91)] were included. The mean follow-up was 34 ± 8 months. The fractures included one PPF Vancouver B1, three B2/3, and four type C. Most frequent microbes were CNS (Coagulase-negative staphylococci) (n = 4), Cutibacterium (n = 2) and Staphylococcus aureus (n = 2). Mixed infections (≥ 2 microorganisms) occurred in five cases. The time between explanation and reimplantation was 42 ± 34 (range 7-123) days. A re-infection took place in one, a re-revision in four cases, and in five cases fracture healing was noticed. In all eight cases, freedom from the infection and limb preservation could be achieved. CONCLUSION PPF in the case of a PJI is a devastating situation and a huge challenge. Extremity preservation should be the primary goal. The described procedure offers a possible solution.
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Affiliation(s)
- Michael Müller
- Department of Orthopaedics, Center for Musculoskeletal Surgery, Charité-University Medicine, Charitéplatz 1, 10117, Berlin, Germany
| | - Tobias Winkler
- Department of Orthopaedics, Center for Musculoskeletal Surgery, Charité-University Medicine, Charitéplatz 1, 10117, Berlin, Germany.,Julius Wolff Institute and Berlin Brandenburg Center for Regenerative Therapies, Charité-University Medicine, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Sven Märdian
- Department of Orthopaedics, Center for Musculoskeletal Surgery, Charité-University Medicine, Charitéplatz 1, 10117, Berlin, Germany
| | - Andrej Trampuz
- Department of Orthopaedics, Center for Musculoskeletal Surgery, Charité-University Medicine, Charitéplatz 1, 10117, Berlin, Germany
| | - Nora Renz
- Department of Orthopaedics, Center for Musculoskeletal Surgery, Charité-University Medicine, Charitéplatz 1, 10117, Berlin, Germany
| | - Carsten Perka
- Department of Orthopaedics, Center for Musculoskeletal Surgery, Charité-University Medicine, Charitéplatz 1, 10117, Berlin, Germany
| | - Daniel Karczewski
- Department of Orthopaedics, Center for Musculoskeletal Surgery, Charité-University Medicine, Charitéplatz 1, 10117, Berlin, Germany.
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Abstract
AIMS In 2013, we introduced a specialized, centralized, and interdisciplinary team in our institution that applied a standardized diagnostic and treatment algorithm for the management of prosthetic joint infections (PJIs). The hypothesis for this study was that the outcome of treatment would be improved using this approach. PATIENTS AND METHODS In a retrospective analysis with a standard postoperative follow-up, 95 patients with a PJI of the hip and knee who were treated with a two-stage exchange between 2013 and 2017 formed the study group. A historical cohort of 86 patients treated between 2009 and 2011 not according to the standardized protocol served as a control group. The success of treatment was defined according to the Delphi criteria in a two-year follow-up. RESULTS Patients in the study group had a significantly higher Charlson Comorbidity Index (3.9 vs 3.1; p = 0.009) and rate of previous revisions for infection (52.6% vs 36%; p = 0.025), and tended to be older (69.0 vs 66.2 years; p = 0.075) with a broader polymicrobial spectrum (47.3% vs 33.7%; p = 0.062). The rate of recurrent infection (3.1% vs 10.4%; p = 0.048) and the mean time interval between the two stages of the procedure (66.6 vs 80.7 days; p < 0.001) were reduced significantly in the study group compared with the control group. CONCLUSION We were able to show that the outcome following the treatment of PJIs of the hip and knee is better when managed in a separate department with an interdisciplinary team using a standard algorithm.
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Affiliation(s)
- D Karczewski
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - T Winkler
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - N Renz
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - A Trampuz
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - E Lieb
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - C Perka
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - M Müller
- Center for Musculoskeletal Surgery, Department of Orthopaedic Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
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