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Tedesco NS, Mesko N, Wodajo F. The Musculoskeletal Tumor Society Clinical Practice Guideline on the Management of Metastatic Humeral Disease. J Am Acad Orthop Surg 2024; 32:e482-e488. [PMID: 38442357 DOI: 10.5435/jaaos-d-24-00053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 01/18/2024] [Indexed: 03/07/2024] Open
Abstract
Management of Metastatic Humeral Disease is based on a systematic review of published studies surrounding the management of metastatic disease, multiple myeloma, and lymphoma limited to the humerus. This guideline contains seven action statements to assist orthopaedic surgeons, orthopaedic oncologists, physicians, and any other qualified healthcare professionals involved in the surgical management of metastatic disease of the humerus. It is also intended to serve as an information resource for decision makers, researchers, and developers of clinical practice guidelines. In addition to providing pragmatic practice recommendations, this guideline also highlights gaps in the literature and informs areas for future research and quality measure development. This guideline has been endorsed by the American Academy of Orthopaedic Surgeons.
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Affiliation(s)
- Nicholas S Tedesco
- From the Department of Orthopaedic Surgery, Western University College of Osteopathic Medicine of the Pacific Northwest, Good Samaritan Regional Medical Center, Corvallis, OR (Tedesco), the Department of Orthopaedic Surgery, Case Western Reserve University Cleveland Clinic, Cleveland, OH (Mesko), and the University of Virginia School of Medicine - Inova Campus, Virginia Cancer Specialists, Fairfax, VA (Wodajo)
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Fischer V, Zdravkovic V, Jacxsens M, Toepfer A, Jost B. Treating pathological metastatic fractures of the humerus by compound osteosynthesis: a retrospective cohort study. JSES Int 2024; 8:446-450. [PMID: 38707561 PMCID: PMC11064551 DOI: 10.1016/j.jseint.2023.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2024] Open
Abstract
Background The number of malignant tumors is increasing as are bone metastases, such as those in the humerus. Arm function is important for an independent everyday life. In this study, compound osteosynthesis of metastatic fractures of the humerus is examined for its suitability in light of the competing risk of death. Methods This retrospective monocentric study includes a cohort of tumor patients who underwent primary compound osteosynthesis for pathological humeral fractures. The main endpoint was the continued existence of compound osteosynthesis using competing risk analysis to contrast failure and death. Failure was defined as mechanical failure of the osteosynthesis construct like refracture or plate-and-screw dislocation or loosening, which provides an indication for reintervention. Other complications are also described. Results We included 36 consecutive patients (64% male, mean age: 71.6 yr) from September 2007 to October 2020. In 58% of the cases, the left humerus was fractured. Lung carcinoma was the most common cause of bone metastases (27.8%). Compound osteosynthesis was performed with a median delay of 5 days after diagnosis of the pathologic fracture. Postoperative complications occurred in 7 of the 36 patients (19.4%): radial nerve palsy (n = 3), postoperative hematoma (n = 2), refracture (n = 2), and screw loosening (n = 1). Few mechanical failures (8.3%) occurred within the first year; only 1 patient needed revision of the osteosynthesis (2.8%). Median patient survival after compound osteosynthesis was 26.6 weeks. Competing risk analysis showed that for up to 2 years, the risk of death is clearly dominant over the risk of osteosynthesis failure from surgery. Conclusion Our study shows that compound osteosynthesis of the humerus is a suitable option for patients with pathologic humerus fractures. Compound osteosynthesis of the humerus usually survives the duration of malignant tumor disease.
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Affiliation(s)
- Valérie Fischer
- Department of Orthopaedics and Traumatology, Kantonsspital St. Gallen, Switzerland
| | - Vilijam Zdravkovic
- Department of Orthopaedics and Traumatology, Kantonsspital St. Gallen, Switzerland
| | - Matthijs Jacxsens
- Department of Orthopaedics and Traumatology, Kantonsspital St. Gallen, Switzerland
| | - Andreas Toepfer
- Department of Orthopaedics and Traumatology, Kantonsspital St. Gallen, Switzerland
| | - Bernhard Jost
- Department of Orthopaedics and Traumatology, Kantonsspital St. Gallen, Switzerland
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Sabharwal S, Boland PJ, Vaynrub M. Severe Hemodynamic Collapse During Humerus Stabilization with Photodynamic Implant: A Report of Two Cases. JBJS Case Connect 2024; 14:01709767-202406000-00013. [PMID: 38635765 PMCID: PMC11034895 DOI: 10.2106/jbjs.cc.23.00634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2024]
Abstract
CASE We present 2 cases of severe hemodynamic collapse during prophylactic stabilization of impending pathologic humerus fractures using a photodynamic bone stabilization device. Both events occurred when the monomer was infused under pressure into a balloon catheter. CONCLUSION We suspect that an increase in intramedullary pressure during balloon expansion may cause adverse systemic effects similar to fat embolism or bone cement implantation syndrome. Appropriate communication with the anesthesia team, invasive hemodynamic monitoring, and prophylactic vent hole creation may help mitigate or manage these adverse systemic effects.
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Affiliation(s)
- Samir Sabharwal
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Patrick J. Boland
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Max Vaynrub
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
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Zhu KY, McNassor R, Hecht Ii CJ, Burkhart RJ, Nystrom LM, Kamath AF. Photodynamic bone stabilization for traumatic and pathologic fractures: a systematic review of utilization, complications, and patient-reported outcomes. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2024; 34:1269-1277. [PMID: 38376586 PMCID: PMC10980623 DOI: 10.1007/s00590-024-03833-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 01/01/2024] [Indexed: 02/21/2024]
Abstract
INTRODUCTION The photodynamic bone stabilization system (PBSS) was was developed in 2010, and in 2018 gained FDA approval in the United States. Given its relative novelty, our analysis sought to analyze the available literature exploring the indications, outcomes, and complications of the PBSS. METHODS We performed a systematic review (PROSPERO registration of study protocol: CRD42022363065, October 8th, 2022). PubMed, EBSCOHost, and Google Scholar electronic databases were queried to identify articles evaluating PBSS in the treatment of pathologic or traumatic fractures between January 1 2010 and 15 October 2022. The quality of the included studies was assessed using the Methodological Index for Nonrandomized Studies tool. RESULTS Our initial search yielded 326 publications, which were then screened for appropriate studies that aligned with the purpose of our review. A total of thirteen studies, comprising seven case series, four case reports, and two cohort studies. The total sample size of the included studies consisted of 345 patients, with 242 females (70%) and 103 males (30%). The implants were most commonly utilized in the humerus (41%), radius (12%), and metacarpal (12%). The most common complications were related to broken implants (5%) and dislocation (1%). Most studies reported complete fracture healing and return of full strength and range of motion. CONCLUSION Despite being a relatively novel technology, PBSS appears to be a viable option for fracture stabilization. Most studies included in our analysis reported complete fracture healing and return of function with minimal complications.
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Affiliation(s)
- Kevin Y Zhu
- Department of Orthopedic Surgery, Center for Hip Preservation, Orthopaedic and Rheumatologic Institute, Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH, 44195, USA
| | - Ryan McNassor
- Department of Orthopedic Surgery, Center for Hip Preservation, Orthopaedic and Rheumatologic Institute, Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH, 44195, USA
| | - Christian J Hecht Ii
- Department of Orthopedic Surgery, Center for Hip Preservation, Orthopaedic and Rheumatologic Institute, Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH, 44195, USA
| | - Robert J Burkhart
- Department of Orthopedic Surgery, University Hospitals, Cleveland, OH, 44195, USA
| | - Lukas M Nystrom
- Department of Orthopedic Surgery, Center for Hip Preservation, Orthopaedic and Rheumatologic Institute, Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH, 44195, USA
| | - Atul F Kamath
- Department of Orthopedic Surgery, Center for Hip Preservation, Orthopaedic and Rheumatologic Institute, Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH, 44195, USA.
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Labott JR, Heidenreich MJ, Broida SE, Mills GL, Rose PS, Houdek MT. Durability of intercalary endoprosthesis for humeral reconstruction. J Surg Oncol 2024; 129:410-415. [PMID: 37750341 DOI: 10.1002/jso.27458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 09/01/2023] [Accepted: 09/17/2023] [Indexed: 09/27/2023]
Abstract
INTRODUCTION The humerus is a common site of metastases and primary tumors. For some patients with a segmental defect and/or diaphyseal cortical destruction a cemented intercalary device may provide a more reliable construct, however data on their use is limited. METHODS We reviewed 43 (28 male and 15 female) patients treated with an intercalary humeral spacer at a single tertiary referral center between 1989 and 2022. Humeral lesions were most commonly secondary to metastatic disease (n = 29, 68%), with 25 (58%) patients presenting with a pathologic fracture. Mean age and body mass index were 66 years and 27.9 kg/m2 . First generation taper joint device were used in 22 patients and second-generation lap device in 21 patients. RESULTS Following reconstruction the 2-year overall survival was 30%. Mechanical complications occurred in 11 patients, most commonly aseptic loosening (n = 6, 14%). With death as a competing risk, the cumulative incidence of mechanical failure was 28% at 2-years postoperative. Following the procedure, mean Musculoskeletal Tumor Society scores was 70% and mean shoulder elevation was 87°. CONCLUSION Reconstruction of the humeral diaphysis with an intercalary endoprosthesis provides restoration of function of the upper extremity, however, is associated with one in four patients having mechanical failure.
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Affiliation(s)
- Joshua R Labott
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Mark J Heidenreich
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Samuel E Broida
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Gavin L Mills
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Peter S Rose
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Matthew T Houdek
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
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Kucharik MP, Andrews R, John MP, Ohanisian L, Sullivan A, Chebli C. Operative Fixation of a Humeral Shaft Periprosthetic Fracture After IlluminOss: A Case Report. JBJS Case Connect 2023; 13:01709767-202312000-00017. [PMID: 37889990 DOI: 10.2106/jbjs.cc.23.00136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/29/2023]
Abstract
CASE An 82-year-old man sustained a periprosthetic fracture after IlluminOss photodynamic bone stabilization system (PBSS) stabilization for an impending pathologic fracture. Nonoperative management was unsuccessful, and he subsequently underwent operative fixation, which featured lag screw fixation of the spiral distal humeral shaft fracture and osteotomy followed by plate fixation of the pathologic humeral shaft fracture. CONCLUSION This is the first article to report this complication with IlluminOss PBSS stabilization and details regarding revision surgery.
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Affiliation(s)
- Michael P Kucharik
- Department of Orthopaedic Surgery, University of South Florida, Tampa, Florida
| | - Reed Andrews
- Department of Orthopaedic Surgery, University of South Florida, Tampa, Florida
| | - Mitchell P John
- Department of Orthopaedic Surgery, University of South Florida, Tampa, Florida
| | - Levonti Ohanisian
- Department of Orthopaedic Surgery, University of South Florida, Tampa, Florida
| | - Alex Sullivan
- Department of Orthopaedic Surgery, University of South Florida, Tampa, Florida
| | - Caroline Chebli
- Department of Orthopaedic Surgery, University of South Florida, Tampa, Florida
- Department of Orthopaedic Surgery, James A. Haley Veterans' Hospital, Tampa, Florida
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Minimally invasive plate osteosynthesis with locking plate for metastatic humeral fractures. J Orthop Sci 2022; 27:1309-1314. [PMID: 34579991 DOI: 10.1016/j.jos.2021.07.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 06/24/2021] [Accepted: 07/14/2021] [Indexed: 11/21/2022]
Abstract
BACKGROUND Limited reports have examined the outcomes and complications of minimally invasive plate osteosynthesis (MIPO) with a locking plate (LP) in metastatic humeral fractures. Therefore, this study aimed to evaluate the effectiveness of MIPO in the treatment of metastatic humeral fractures. METHODS Patients who underwent MIPO for metastatic humeral fractures were included in this study. Data on patient demographics, new Katagiri score, operative time, amount of blood loss, bone union rate, range of motion (ROM) of the shoulder and elbow, and perioperative complications were obtained. RESULTS Twelve patients (seven men and five women) with 14 fractures were included in this study. The median operative time was 92.6 ± 28.9 min (range, 57-175 min) and the median amount of intraoperative blood loss was 106.1 ± 109.5 g (range, 10-330 g). No patient required surgery-related transfusion. The median duration of acquisition of active elbow ROM of>100° and active shoulder flexion of >90° were 8.9 ± 6.6 days (range, 1-30 days) and 17.5 ± 13.0 days (range, 6-47 days), respectively. The mean follow-up period was 10.0 ± 9.0 months (range, 1-33 months). There were no complications, and no patient required any further surgery for the affected humerus until death. CONCLUSION MIPO using an LP provided acceptable functional outcomes in advanced-stage cancer patients with metastatic humeral fractures during their limited lifetime.
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Amen TB, Varady NH, Birir A, Hayden BL, Chen AF. Morbidity and mortality of surgically treated pathologic humerus fractures compared to native humerus fractures. J Shoulder Elbow Surg 2021; 30:1873-1880. [PMID: 33220410 DOI: 10.1016/j.jse.2020.10.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 10/12/2020] [Accepted: 10/15/2020] [Indexed: 02/01/2023]
Abstract
BACKGROUND Despite an increasing prevalence of patients sustaining pathologic fractures of neoplastic origin, few studies have investigated 30-day postoperative complication profiles after surgical treatment of pathologic humerus fractures. The purposes of this study were to use a large nationally representative database to determine short-term complication profiles after surgical treatment of pathologic humerus fractures and assess how these complications compared with more commonly studied native humerus fractures. METHODS Using the National Surgical Quality Improvement Program database, we identified 30,866 patients who underwent surgical treatment for either pathologic (n = 449) or native humerus fractures (n = 30,417) from 2007 to 2017. Thirty-day postoperative complication profiles were ascertained and compared between the 2 groups using χ2 analyses. Three logistic regression models were then performed to determine which complications were primarily attributable to the pathologic fracture itself vs. the increased comorbidity burden faced by these patients. RESULTS Patients with pathologic humerus fractures experienced significantly higher rates of death (6.0% vs. 0.3%, P < .001), serious adverse events (12.2% vs. 3.7%, P < .001), minor complications (15.8% vs. 4.8%, P < .001), extended postoperative lengths of stay (42.3% vs. 21.3%, P < .001), discharge to facilities (22.3% vs. 13.5%, P < .001), and readmissions (14.8% vs. 3.4%, P < .001) compared with patients with native humerus fractures. With respect to specific complications, patients with pathologic fractures were at significantly higher risk of pulmonary complications (1.3% vs. 0.3%, P < .001), renal complications (0.7% vs. 0.2%, P = .007), thromboembolic complications (1.6% vs. 0.6%, P = .01), and transfusions (15.1% vs. 4.1%, P < .001). CONCLUSION After surgical treatment, patients with pathologic humerus fractures had significantly higher complication rates compared with native humerus fractures, suggesting that guidelines and treatment algorithms for native humerus fractures may not be generalizable for those of pathologic origin. These findings have significant implications for preoperative patient counseling and may be used to negotiate higher reimbursement rates for these patients given a significantly higher morbidity and mortality than was previously described in literature. Postoperatively, orthopedic surgeons should closely monitor patients with pathologic humerus fractures for deep vein thrombosis, renal complications, and pulmonary complications, use blood-sparing techniques, and employ a multidisciplinary approach to help manage and prevent a more heterogeneous profile of postsurgical complications.
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Affiliation(s)
- Troy B Amen
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
| | - Nathan H Varady
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Aseal Birir
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Brett L Hayden
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Antonia F Chen
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
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Fourman MS, Ramsey DC, Newman ET, Raskin KA, Tobert DG, Lozano-Calderon S. How I do it: Percutaneous stabilization of symptomatic sacral and periacetabular metastatic lesions with photodynamic nails. J Surg Oncol 2021; 124:1192-1199. [PMID: 34291827 DOI: 10.1002/jso.26617] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/25/2021] [Accepted: 07/12/2021] [Indexed: 01/23/2023]
Affiliation(s)
- Mitchell S Fourman
- Department of Orthopaedic Surgery, Orthopaedic Oncology Service, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Duncan C Ramsey
- Department of Orthopaedic Surgery, Orthopaedic Oncology Service, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Erik T Newman
- Department of Orthopaedic Surgery, Orthopaedic Oncology Service, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Kevin A Raskin
- Department of Orthopaedic Surgery, Orthopaedic Oncology Service, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Daniel G Tobert
- Department of Orthopaedic Surgery, Orthopaedic Spine Service, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Santiago Lozano-Calderon
- Department of Orthopaedic Surgery, Orthopaedic Oncology Service, Massachusetts General Hospital, Boston, Massachusetts, USA
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Krumme J, MacConnell A, Wallace M, Aboulafia A, Jelinek J, Adams B, Henshaw R. Early Experience in Pathologic Humerus Fracture Treated With the Photodynamic Bone Stabilization System Shows Limitations Related to Patient Selection. Orthopedics 2021; 44:154-159. [PMID: 34039219 DOI: 10.3928/01477447-20210416-06] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Impending and complete pathologic fractures often necessitate surgical fixation. Traditional orthopedic implants are commonly used, achieving clinically acceptable outcomes, but their metallic composition can impair radiographic evaluation and affect radiation treatments. Recognition of these concerns led to the development of radiolucent implants such as the minimally invasive Photodynamic Bone Stabilization System (PBSS; IlluminOss Medical Inc), featuring a light cured polymer contained within an inflatable balloon catheter. Two participating hospitals in one health care system reviewed cases using the PBSS implant. Twenty-five patients with 29 impending or pathologic fractures in the proximal radius or humerus from metastatic carcinoma, myeloma, lymphoma, and melanoma were identified. Clinical charts and imaging were reviewed to determine the status of the implant at final follow-up as well as complications. For analysis, a chi-square test was used for nominal variables and a t test was used for continuous variables. Eleven of the 25 patients were alive with disease at the time of analysis. Eight of 29 (27.5%) implants failed. Five of 25 (20%) patients required repeat surgery due to complications, including 3 revision open reduction and internal fixations, 1 open reduction and internal fixation for a periprosthetic fracture, and 1 screw removal. Five of the 9 cases (56%) (P=.03) with lesions in the distal humeral shaft had breakage of the implant by final follow-up, compared with 3 of 20 cases (15%) (P=.03) elsewhere in the humerus; no failures were seen in the radius. One of 4 patients (25%) also had failure in the surgical neck, although this did not reach significance. Five patients were noted to have progression of disease on follow-up radiographs, with 4 failures in patients with progression. The PBSS implants potentially allow improved surveillance of fracture healing and tumor recurrence along with decreased scattering of radiation during treatment. Unfortunately, there may be a higher rate of mechanical failures, particularly for lesions involving the distal humerus. This may be due to decreased cross-sectional area of the implant in this region as compared with the metaphyseal and proximal regions. Caution should be exercised when treating distal humeral pathologic fractures with large lytic lesions where the underlying disease process is not well controlled. [Orthopedics. 2021;44(3):154-159.].
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Management of Metastatic Disease of the Upper Extremity. J Am Acad Orthop Surg 2021; 29:e116-e125. [PMID: 33492015 DOI: 10.5435/jaaos-d-20-00819] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 09/28/2020] [Indexed: 02/01/2023] Open
Abstract
Metastatic disease is the most common pathologic cause of bone destruction, and the upper extremity is frequently involved. This location presents many surgical challenges, but there have been several recent implant and technique-related advances that have improved outcomes. Patients can be treated nonsurgically, with radiation or with surgery, depending on patient characteristics, signs/symptoms, primary diagnosis, location, and extent of bone destruction. Most locations in the upper extremity besides the humerus can be treated nonsurgically or with radiation. This is also true of the humerus, but when surgery is indicated, plate fixation is acceptable when adequate proximal and distal cortical bone is present for screw purchase. Intramedullary nailing is used frequently in metastatic humeral disease as well, especially in the diaphysis. When extensive destruction or disease progression precludes internal fixation, a resection with endoprosthetic reconstruction can be considered. Oncologic hemiarthroplasty endoprosthetics still have a role, but reverse shoulder designs are beginning to show improved function. Humeral prosthesis designs are continuing to improve, and are becoming more modular, with custom implants still playing a role in certain challenging scenarios.
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The IlluminOss® photodynamic bone stabilization system for pathological osteolyses and fractures of the humerus: indications, advantages and limits in a series of 12 patients at 24 months of minimum follow-up. BMC Musculoskelet Disord 2021; 22:63. [PMID: 33430839 PMCID: PMC7798276 DOI: 10.1186/s12891-020-03927-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 12/26/2020] [Indexed: 12/01/2022] Open
Abstract
Background Locked titanium nails are considered the reference treatment for metastatic bone lesions of the humerus in patients with aggressive histotypes, high risk of fracture or when estimated survival is lower than 6 months.Nevertheless, they are responsible for CT and MRI artifacts which interfere with postoperative radiotherapy and follow-up.The IlluminOss® is an intramedullary stabilization system which is introduced inside the humeral canal in a deflated state, and is then distended with a monomer which hardens after exposure to blue light,stabilizing the segment; it does not cause artifacts, allowing easier and more effective radiotherapy and follow-up. The aim of this study is to report our experience, indications, possible advantages and limitations of this stabilization system at 24 months of minimum follow-up in a series of 12 patients affected by pathological fractures or impending fractures of the humerus. Methods This is a retrospective case-series that included all patients who underwent surgery with the IlluminOss® Photodynamic Bone Stabilization System for pathological osteolyses and fractures of the humerus. Intraoperative and postoperative complications were valued. Results 12 patients and 13 procedures were included in the study. All surgeries were performed without intraoperative complications. No early postoperative complications were noted. The wounds healed in all cases and stitches were removed at two weeks from surgery, so the patients were able to perform chemotherapy after three weeks. All patients except one had a painless active range of motion which reached 90°.The VAS score was 7 preoperatively and 2.6 at one month from surgery. Pain relief was also associated to radiotherapy and chemotherapy. Unfortunately, two nail ruptures were reported at 4 and 12 months of follow-up. No artifacts were noted in the postoperative CT scans so the radiotherapy plans were easily performed without the need of dose compensation. Conclusions The IlluminOss® intramedullary stabilization system can provide primary stability in humeral fractures and impending fractures;the surgical technique is easy and minimally invasive.Moreover,it does not present artifacts at postoperative imaging,probably giving a better chance to perform prompt radiotherapy and chemotherapy.However, randomized clinical studies are necessary to verify its potential strength and if precocious adjuvant radio- and chemotherapy are associated to a reduction of the local progression rate.
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Electrochemotherapy and Simultaneous Photodynamic Bone Stabilization of Upper Limbs in Metastatic Renal Cancer Disease: Case Report and Literature Review. Case Rep Med 2020; 2020:8408943. [PMID: 33110432 PMCID: PMC7582063 DOI: 10.1155/2020/8408943] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 09/23/2020] [Accepted: 09/28/2020] [Indexed: 12/17/2022] Open
Abstract
Introduction Metastatic bone disease represents a systemic pathology that heavily affects the quality of life of oncologic patients causing pain and functional disability. Methodology. We present the case of a patient with a history of renal cell cancer presenting pathologic fractures of both humeri and proximal right radius. Results After a careful multidisciplinary approach, an adjuvant anticancer therapy and a photodynamic bone stabilization procedure were performed with a minimally invasive technique aiming to minimize pain and local disease progression, while restoring functional autonomy and improving the patient's quality of life. Electrochemotherapy was delivered on the lytic bone lesions with extraskeletal involvement of the proximal left humerus and the proximal right radius, and then polymeric bone stabilization was performed on both humeri. At two months of follow-up, the patient presented satisfactory functional scores (MSTS score: 12/30 bilaterally; DASH scores: 46.7/100 for the right side and 48.3/100 for the left one), and pain was well controlled with opioid analgesics. Radiographs showed good results in terms of ossification of lytic bone lesions and durability of polymeric stabilization. At four months of follow-up, the patient reported a stable clinical scenario. Six months after surgery, due to extremely poor prognosis after the progression of primary disease, the patient was referred to palliative care and died shortly thereafter. Conclusion Over the last decade, the management of metastatic bone disease has changed. Low-toxicity and minimally invasive procedures such as electrochemotherapy and polymeric bone stabilization might be performed concomitantly in selected patients, as an alternative to radiation therapy and to more demanding surgical procedures such as plating and adjuvant cementing.
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