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Macdonald J, Baird C, Jeys L, Parry M, Stevenson J. Outcomes Following Pedestal Cup Reconstruction of (Impending) Pathological Fractures of the Acetabulum due to Metastatic Bone Disease. Indian J Surg Oncol 2024; 15:428-436. [PMID: 38741639 PMCID: PMC11088586 DOI: 10.1007/s13193-024-01917-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 03/01/2024] [Indexed: 05/16/2024] Open
Abstract
Management of periacetabular metastatic bone disease (MBD) is challenging, specifically if associated with bone loss or fracture. The aim of this study was to evaluate the complications and outcomes after undergoing peri-acetabular reconstruction using an 'ice-cream cone' pedestal cup endoprostheses for the most severe cases of (impending) pathological acetabular fractures. Fifty cases with severe periacetabular disease were identified. Acetabular defects were classified using the Metastatic Acetabular Classification (MAC). Pre- and post-operative mobility was assessed using the Eastern Cooperative Oncology Group (ECOG) Performance Status. Pain levels were assessed using a verbal rating scale. Surgical complications and patient survival were analysed; the Prognostic Immune Nutritional Index (PINI) was applied retrospectively to survival. There were 32 females and 18 males with a median age of 65 (41-88). Median post-operative follow-up was 16 months (IQR 5.5-28.5 months). Thirty-nine had complete, and 11, impending pathological fractures. The observed five-year survival was 19%, with a median survival of 16 months (IQR 5.8-42.5 months). Significantly worse survival was observed with PINI scores < 3.0 (p = 0.003). Excluding three perioperative deaths, 13 complications occurred in 12 patients: Implant failure in six patients (four aseptic loosening, one dislocation and one infection). At the final follow-up, mobility and pain levels were improved in 85% and 100%, respectively. Reconstruction of significant pelvic MBD with the 'ice-cream cone' reduces pain and improves mobility. Whilst the mortality rate is high, it remains a reasonable option for bed-bound, immobile patients. We advocate the use of an 'ice-cream cone' prosthesis for selected patients balancing the reported risks with the observed benefits. Supplementary Information The online version contains supplementary material available at 10.1007/s13193-024-01917-x.
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Affiliation(s)
- J. Macdonald
- Royal Orthopaedic Hospital NHS Foundation Trust, Birmingham, UK
| | - C. Baird
- Royal Orthopaedic Hospital NHS Foundation Trust, Birmingham, UK
| | - L. Jeys
- Royal Orthopaedic Hospital NHS Foundation Trust, Birmingham, UK
- School of Life Sciences, Aston University, Birmingham, UK
| | - M. Parry
- Royal Orthopaedic Hospital NHS Foundation Trust, Birmingham, UK
- Medical School, Aston University, Birmingham, UK
| | - J. Stevenson
- Royal Orthopaedic Hospital NHS Foundation Trust, Birmingham, UK
- Medical School, Aston University, Birmingham, UK
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Jiang W, Caruana DL, Dussik CM, Conway D, Latich I, Chapiro J, Lindskog DM, Friedlaender GE, Lee FY. Bone Mass Changes Following Percutaneous Radiofrequency Ablation, Osteoplasty, Reinforcement, and Internal Fixation of Periacetabular Osteolytic Metastases. J Clin Med 2023; 12:4613. [PMID: 37510728 PMCID: PMC10380351 DOI: 10.3390/jcm12144613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 07/08/2023] [Accepted: 07/09/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND The success of orthopedic interventions for periacetabular osteolytic metastases depends on the progression or regression of cancer-induced bone loss. PURPOSE To characterize relative bone mass changes following percutaneous radiofrequency ablation, osteoplasty, cement reinforcement, and internal screw fixation (AORIF). METHODS Of 70 patients who underwent AORIF at a single institution, 21 patients (22 periacetabular sites; average follow-up of 18.5 ± 12.3 months) had high-resolution pelvic bone CT scans, with at least one scan within 3 months following their operation (baseline) and a comparative scan at least 6 months post-operatively. In total, 73 CT scans were measured for bone mass changes using Hounsfield Units (HU). A region of interest was defined for the periacetabular area in the coronal, axial, and sagittal reformation planes for all CT scans. For 6-month and 1-year scans, the coronal and sagittal HU were combined to create a weight-bearing HU (wbHU). Three-dimensional volumetric analysis was performed on the baseline and longest available CT scans. Cohort survival was compared to predicted PathFx 3.0 survival. RESULTS HU increased from baseline post-operative (1.2 ± 1.1 months) to most recent follow-up (20.2 ± 12.1 months) on coronal (124.0 ± 112.3), axial (140.3 ± 153.0), and sagittal (151.9 ± 162.4), p < 0.05. Grayscale volumetric measurements increased by 173.4 ± 166.4 (p < 0.05). AORIF median survival was 27.7 months (6.0 months PathFx3.0 predicted; p < 0.05). At 12 months, patients with >10% increase in wbHU demonstrated superior median survival of 36.5 months (vs. 26.4 months, p < 0.05). CONCLUSION Percutaneous stabilization leads to improvements in bone mass and may allow for delays in extensive open reconstruction procedures.
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Affiliation(s)
- Will Jiang
- Department of Orthopaedics & Rehabilitation, Yale School of Medicine, 47 College Street, New Haven, CT 06510, USA
| | - Dennis L. Caruana
- Department of Orthopaedics & Rehabilitation, Yale School of Medicine, 47 College Street, New Haven, CT 06510, USA
| | - Christopher M. Dussik
- Department of Orthopaedics & Rehabilitation, Yale School of Medicine, 47 College Street, New Haven, CT 06510, USA
| | - Devin Conway
- Department of Orthopaedics & Rehabilitation, Yale School of Medicine, 47 College Street, New Haven, CT 06510, USA
| | - Igor Latich
- Department of Radiology and Biomedical Imaging, Yale Interventional Oncology, P.O. Box 208042, New Haven, CT 06520, USA
| | - Julius Chapiro
- Department of Radiology and Biomedical Imaging, Yale Interventional Oncology, P.O. Box 208042, New Haven, CT 06520, USA
| | - Dieter M. Lindskog
- Department of Orthopaedics & Rehabilitation, Yale School of Medicine, 47 College Street, New Haven, CT 06510, USA
| | - Gary E. Friedlaender
- Department of Orthopaedics & Rehabilitation, Yale School of Medicine, 47 College Street, New Haven, CT 06510, USA
| | - Francis Y. Lee
- Department of Orthopaedics & Rehabilitation, Yale School of Medicine, 47 College Street, New Haven, CT 06510, USA
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Lee L, Schutz M, Myhre SL, Tasse J, Blank AT, Brown A, Lerman DM. Minimally invasive management of pathologic fractures of the pelvis and sacrum: Tumor ablation and fracture stabilization. J Surg Oncol 2023. [PMID: 37095698 DOI: 10.1002/jso.27284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 03/28/2023] [Accepted: 04/02/2023] [Indexed: 04/26/2023]
Abstract
BACKGROUND Pathologic fractures of the pelvis/sacrum due to metastatic bone disease (MBD) cause pain and dysfunction due to mechanical instability of the pelvic ring. This study presents our multi-institutional experience with percutaneous stabilization of pathologic fractures and osteolytic lesions from MBD throughout the pelvic ring. METHODS The records of patients undergoing this procedure from 2018 to 2022 were reviewed retrospectively from two institutions. Surgical data and functional outcomes were recorded. RESULTS Fifty-six patients underwent percutaneous stabilization, with a median operative duration of 119 min (interquartile range [IQR]: 92.8, 167) and median estimated blood loss of 50 mL (IQR: 20, 100). The median length of stay was 3 days (IQR: 1, 6), and 69.6% (n = 39) of patients were discharged home. Early complications included one partial lumbosacral plexus injury, three acute kidney injuries, and one case of intra-articular cement extravasation. Late complications included two infections and one revision stabilization procedure for hardware failure. Mean Eastern Cooperative Oncology Group (ECOG) scores improved from 3.02 (SD 0.8) preoperatively to 1.86 (SD 1.1) postoperatively (p < 0.001). Ambulatory status also improved (p < 0.001). CONCLUSIONS Percutaneous stabilization of pathologic fractures and osteolytic defects of the pelvis and sacrum is a procedure that improves patient function, ambulatory status and is associated with a limited complication profile.
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Affiliation(s)
- Linus Lee
- Department of Orthopedic Surgery, Section of Orthopedic Oncology, Rush University Medical Center, Chicago, Illinois, USA
| | | | - Sue Lynn Myhre
- Institute for Limb Preservation, Presbyterian/St. Luke's Medical Center, Denver, Colorado, USA
| | - Jordan Tasse
- Department of Interventional Radiology, Rush University Medical Center, Chicago, Illinois, USA
| | - Alan T Blank
- Department of Orthopedic Surgery, Section of Orthopedic Oncology, Rush University Medical Center, Chicago, Illinois, USA
| | | | - Daniel M Lerman
- Colorado Limb Consultants, Denver, Colorado, USA
- Institute for Limb Preservation, Presbyterian/St. Luke's Medical Center, Denver, Colorado, USA
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Functional and Survival Outcomes of Patients following the Harrington Procedure for Complex Acetabular Metastatic Lesions. Curr Oncol 2022; 29:5875-5890. [PMID: 36005202 PMCID: PMC9406529 DOI: 10.3390/curroncol29080464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/11/2022] [Accepted: 08/17/2022] [Indexed: 11/17/2022] Open
Abstract
Background: The Harrington surgical technique makes it possible to manage complex, extensive bone lesions using pins and cement to consolidate bone for acetabular cup positioning. However, it may be associated with a high reoperation rate, and the functional results of this surgery are not precisely described in the literature. Methods: In a monocentric retrospective study including all patients operated on using the Harrington procedure associated with THA between 2005 and 2020, we aimed to assess preoperative and postoperative function, reoperation-free survival, and overall survival. Results: Functional improvement was significant for Parker scores (preoperative: 3.6 ± 2.0; 6-month follow-up: 6.6 ± 3.2; 12-month follow-up: 7.6 ± 2.1) and Musculoskeletal Tumor Society (MSTS) scores (preoperative: 31.1 ± 16.2%; 6-month follow-up: 67.7 ± 30.6%; 12-month follow-up: 82.4 ± 24.0%). Of the 21 patients included, the reoperation-free survival rate was 76.1% [CI 95%: 58.1–99.7] at six and twelve months, with the main complications being pin migration (50.0%) and infection (25%). The patient overall survival rate was 76.2% [95% CI: 59.9–96.7] at six months and 61.9% [95% CI: 59.9–96.7] at 12 months. Discussion: These results underlined significant functional improvements following a conventional Harrington procedure, with acceptable reoperation rates.
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Nayar SK, Kostakos TA, Savvidou O, Vlasis K, Papagelopoulos PJ. Outcomes of Hip Reconstruction for Metastatic Acetabular Lesions: A Scoping Review of the Literature. Curr Oncol 2022; 29:3849-3859. [PMID: 35735416 PMCID: PMC9222161 DOI: 10.3390/curroncol29060307] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 05/04/2022] [Accepted: 05/12/2022] [Indexed: 11/16/2022] Open
Abstract
(1) Background: Management of metastatic periacetabular lesions remains a challenging area of orthopaedics. This study aims to evaluate and summarize the currently available reconstructive modalities, including their indications and outcomes. (2) Methods: A scoping review was carried out in accordance with PRISMA guidelines. Medline, EMBASE, and Cochrane were searched for relevant articles. (3) Results: A total of 18 papers met inclusion criteria encompassing 875 patients. The most common primary malignancy was breast (n = 230, 26.3%). Reconstruction modalities used were total hip arthroplasty (n = 432, 49.1%), the Harrington procedure (n = 374, 42.5%), modular hemipelvic endoprotheses (n = 63, 7.2%) and a reverse ice-cream cone prosthesis (n = 11, 1.25%). (4) Conclusions: Advances in implant design including use of dual mobility or flanged cups, tantalum implants, and modular hemipelvic endoprostheses allow for larger acetabular defects to be addressed with improved patient outcomes. This armamentarium of reconstruction options allows for tailoring of the procedure performed depending on patient factors and extent of periacetabular disease.
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Affiliation(s)
| | | | - Olga Savvidou
- Department of Anatomy, National and Kapodistrian University of Athens, 157 72 Athens, Greece; (O.S.); (K.V.); (P.J.P.)
| | - Konstantinos Vlasis
- Department of Anatomy, National and Kapodistrian University of Athens, 157 72 Athens, Greece; (O.S.); (K.V.); (P.J.P.)
| | - Panayiotis J. Papagelopoulos
- Department of Anatomy, National and Kapodistrian University of Athens, 157 72 Athens, Greece; (O.S.); (K.V.); (P.J.P.)
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The Harrington Plus Reconstruction for Pelvic and Acetabular Metastases. J Bone Oncol 2022; 33:100414. [PMID: 35198365 PMCID: PMC8844740 DOI: 10.1016/j.jbo.2022.100414] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 01/24/2022] [Accepted: 01/24/2022] [Indexed: 11/27/2022] Open
Abstract
The Harrington Plus reconstruction is a modification of the original Harrington rod technique for reconstruction of extensive periacetabular metastases. This procedure was developed in our institution. An intrapelvic suprapectineal plate is used, with the aim of reconstructing a disrupted anterior column and reducing the risk of failure in cases where there is extensive medial bone loss. This paper describes the outcomes of patients who have undergone this procedure to date.
Background Surgical management of periacetabular bone metastases is challenging. The Harrington Plus reconstruction is a modification of the original Harrington rod technique. An intrapelvic suprapectineal plate is used, with the aim of reconstructing a disrupted anterior column and reducing the risk of failure in cases where there is extensive medial bone loss. Methods A retrospective review of the 13 patients who have undergone the Harrington Plus procedure to date was performed. Mobility status, EQ5D and Oxford Hip scores were assessed. Results There was a significant improvement in mobility status, EQ5D and Oxford Hip Scores at 6 months postoperatively (p < 0.05). Two patients returned to theatre for debridement of infection. There were no postoperative dislocations, cup medialisation or cases of loosening of the prosthesis. No patient required revision arthroplasty surgery. Conclusion The Harrington Plus procedure produces a reliable construct that allows patients with extensive periacetabular metastatic defects to fully weight-bear. Careful patient selection and multidisciplinary management is essential.
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Acetabular reconstruction in oncological surgery: A systematic review and meta-analysis of implant survivorship and patient outcomes. Surg Oncol 2021; 38:101635. [PMID: 34365178 DOI: 10.1016/j.suronc.2021.101635] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 07/15/2021] [Accepted: 07/18/2021] [Indexed: 01/11/2023]
Abstract
BACKGROUND Reconstruction of the hip for peri-acetabular oncological disease remains a challenge. The objective of this study was to summarize the evidence and identify techniques utilized for primary and metastatic tumors of the acetabulum and hemipelvis. METHODS A systematic review of the published literature was carried out in accordance with PRISMA guidelines. MEDLINE, EMBASE and Cochrane databases identified relevant articles. Quality was assessed using the Newcastle-Ottawa Scale. The study was registered on PROSPERO. RESULTS 53 papers were included, 16 were suitable for meta-analysis. 909 patients had primary and 1140 metastatic disease. 1094 patients underwent reconstruction with conventional total hip arthroplasty (with or without cup-cage or cement augmentation) or modifications of the Harrington procedure, collectively termed 'non-complex'. 928 patients underwent 'complex' reconstructions with either a modular hemipelvic, saddle, reverse snow-cone, custom-made or 3D-printed endoprosthesis. The most common complication was deep infection (11%) followed by dislocation (5%). Mean MSTS scores were 61.9% for 'non-complex' versus 63.2% for 'complex' reconstruction. Meta-analysis suggested increased mortality for primary (OR 3.14; 95% CI 1.15-8.54) and trends toward reduced mortality for metastatic disease (OR 0.93; 95% CI 0.26-3.29) following 'complex' versus 'non-complex' reconstruction. Reoperation rates were higher following 'complex' reconstruction for metastatic disease (OR 1.90; 95% CI 0.66-5.46) and similar for primary disease (OR 0.98; 95% CI 0.45-2.14). CONCLUSIONS Peri-acetabular tumors are associated with high rates of morbidity and mortality. Decisions regarding implant selection are multi-factorial with recent increase in the use of custom-made and 3D-printing technologies. Multiple factors contribute to the oncological outcome and patient function. Further research is required in order to guide optimal practice.
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Emerging Concepts in the Surgical Management of Peri-Acetabular Metastatic Bone Disease. ACTA ACUST UNITED AC 2021; 28:2731-2740. [PMID: 34287325 PMCID: PMC8293093 DOI: 10.3390/curroncol28040238] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/14/2021] [Accepted: 07/15/2021] [Indexed: 01/22/2023]
Abstract
The pelvis is a common site of metastatic bone disease. Peri-acetabular lesions are particularly challenging and can cause severe pain, disability and pathologic fractures. Surgical management of these lesions has historically consisted of cementoplasty for contained lesions and Harrington reconstructions for larger, more destructive lesions. Due to the limitations of these procedures, a number of novel procedures have been developed to manage this challenging problem. Percutaneous techniques—including acetabular screw fixation and cementoplasty augmented with screws—have been developed to minimize surgical morbidity. Recent literature has demonstrated a reliable reduction in pain and improvement in function in appropriately selected patients. Several adjuncts to the Harrington procedure have been utilized in recent years to reduce complication rates. The use of constrained liners and dual mobility bearings have reduced the historically high dislocation rates. Cage constructs and porous tantalum implants are becoming increasingly common in the management of large bony defects and destructive lesions. With novel and evolving surgical techniques, surgeons are presented with a variety of surgical options to manage this challenging condition. Physicians must take into account the patients’ overall health status, oncologic prognosis and anatomic location and extent of disease when developing an appropriate surgical plan.
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Gusho CA, Chapman R, Blank AT. A modified Harrington technique for periacetabular reconstruction in advanced metastatic bone disease and a discussion of alternative treatment options. Orthop Rev (Pavia) 2021; 12:9011. [PMID: 33569159 PMCID: PMC7868950 DOI: 10.4081/or.2020.9011] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Accepted: 11/29/2020] [Indexed: 12/11/2022] Open
Abstract
Management of periacetabular lesions involves complex clinical decision making. The modified Harrington procedure with total hip arthroplasty can recreate pelvic stability with a cement rebar construct as well as a functional hip. This study analyzes the modified Harrington procedure to assess construct longevity and patient outcomes. We queried a prospectively maintained database to identify all patients at a large academic medical center from 2017 to 2019 with periacetabular metastatic disease treated with a modified Harrington. Medical records were reviewed and complications, patient outcomes, Musculoskeletal Society Tumor (MSTS) scores, and implant survival were recorded. A total of nine patients were treated with the modified Harrington between 2017 and 2019. At maximum follow- up there were zero revisions or longterm complications. The mean preoperative MSTS score was 2.2 (range, 0-18), compared to the mean postoperative MSTS score of 17.7 (range, 9-25) recorded at a mean 4 (range, 1-30) months following surgery (p<0.001). The modified Harrington technique total hip technique for reconstruction in periacetabular metastatic bone disease is a safe procedure with effective symptom relief, improvement in function, and excellent implant survivorship.
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Affiliation(s)
- Charles A Gusho
- Department of Orthopedic Surgery, Rush University Medical Center, and Midwest Orthopaedics at Rush, Chicago, IL, USA
| | - Reagan Chapman
- Department of Orthopedic Surgery, Rush University Medical Center, and Midwest Orthopaedics at Rush, Chicago, IL, USA
| | - Alan T Blank
- Department of Orthopedic Surgery, Rush University Medical Center, and Midwest Orthopaedics at Rush, Chicago, IL, USA
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