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Vucicevic RS, Zavras AG, Fice MP, Gusho C, Yu A, Gitelis S, Blank AT, Myers JA, Colman MW. Does adding sacroiliac (type IV) resection to periacetabular (type II) resection increase complications or provide worse clinical outcomes? An institutional experience and systematic review. Surg Oncol 2024; 56:102116. [PMID: 39128439 DOI: 10.1016/j.suronc.2024.102116] [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: 02/25/2024] [Revised: 07/09/2024] [Accepted: 07/30/2024] [Indexed: 08/13/2024]
Abstract
BACKGROUND AND OBJECTIVES Internal hemipelvectomy is a limb sparing procedure most commonly indicated for malignant bone and soft tissue tumors of the pelvis. Partial resection and pelvic reconstruction may be challenging for orthopedic oncologists due to late presentation, high tumor burden, and complex anatomy. Specifically, wide resection of tumors involving the periacetabular and sacroiliac (SI) regions may compromise adjacent vital neurovascular structures, impair wound healing, or limit functional recovery. We aimed to present a series of patients treated at our institution who underwent periacetabular internal hemipelvectomy (Type II) with or without sacral extension (Type IV) in combination with a systematic review to investigate postoperative complications, functional outcomes, and implant and patient survival following pelvic tumor resection via Type II hemipelvectomy with or without Type IV resection. MATERIALS AND METHODS A surgical registry of consecutive patients treated with internal hemipelvectomy for primary or secondary pelvic bone tumors at our institution since 1994 was retrospectively reviewed. All type II resection patients were stratified into two separate cohorts, based on whether or not periacetabular resection was extended beyond the SI joint to include the sacrum (Type IV), as per the Enneking and Dunham classification. Patient demographics, operative parameters, complications, and oncological outcomes were collected. Categorical and continuous variables were compared with Pearson's chi square or Fisher's exact test and the Mann-Whitney U test, respectively. Literature review according to PRISMA guidelines queried studies pertaining to patient outcomes following periacetabular internal hemipelvectomy. The search strategy included combinations of the key words "internal hemipelvectomy", "pelvic reconstruction", "pelvic tumor", and "limb salvage". Pooled data was compared using Pearson's chi square. Statistical significance was established as p < 0.05. RESULTS A total of 76 patients were treated at our institution with internal hemipelvectomy for pelvic tumor resection, of whom 21 had periacetabular resection. Fifteen patients underwent Type II resection without Type IV involvement, whereas six patients had combined Type II/IV resection. There were no significant differences between groups in operative time, blood loss, complications, local recurrence, postoperative metastasis, or disease mortality. Systematic review yielded 69 studies comprising 929 patients who underwent internal hemipelvectomy with acetabular resection. Of these, 906 (97.5 %) had only Type II resection while 23 (2.5 %) had concomitant Type II/IV resection. While overall complication rates were comparable, Type II resection alone produced significantly fewer neurological complications when compared to Type II resection with sacral extension (3.9 % vs. 17.4 %, p = 0.001). No significant differences were found between rates of wound complications, infections, or construct failures. Local recurrence, postoperative metastasis, and survival outcomes were similar. Type II internal hemipelvectomy without Type IV resection on average produced higher postoperative MSTS functional scores than with Type IV resection. CONCLUSION In our series, the two groups exhibited no differences. From the systematic review, operative parameters, local recurrence or systemic metastasis, implant survival, and disease mortality were comparable in patients undergoing Type II internal hemipelvectomy alone compared to patients undergoing some combination of Type II/IV resection. However, compound resections increased the risk of neurological complications and experienced poorer MSTS functional scores.
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Affiliation(s)
- Rajko S Vucicevic
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA.
| | - Athan G Zavras
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Michael P Fice
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Charles Gusho
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Austin Yu
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Steven Gitelis
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Alan T Blank
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Jonathan A Myers
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Matthew W Colman
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
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Shi Q, Guo W, Ji T, Tang X. Lumbar functional evaluation of pelvic bone sarcomas after surgical resection and spinal pelvic fixation: A clinical study of 304 cases. Cancer Med 2024; 13:e7282. [PMID: 38819113 PMCID: PMC11140840 DOI: 10.1002/cam4.7282] [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] [Received: 11/27/2023] [Revised: 04/22/2024] [Accepted: 04/30/2024] [Indexed: 06/01/2024] Open
Abstract
AIMS We endeavored to introduce a novel scoring system (Lumbar Functional Index, LFI) capable of evaluating lumbar function in pelvic bone sarcoma patients who underwent surgical resection and spinal pelvic fixation, while simultaneously identifying the incidence, outcomes, and risk factors of lumbar function impairment among these populations. PATIENTS AND METHODS A cohort of 304 primary bone sarcoma patients were recruited. The LFI was created based on the Oswestry Dysfunction Index (ODI) and Japanese Orthopaedic Association (JOA) scores. Lumbar function impairment was defined as LFI score ≥ 18 points, which was identified as high LFI. Demographic data, clinical characteristics, and oncological outcomes were analyzed. RESULTS The cohort included chondrosarcoma (39.8%), osteosarcoma (29.9%), Ewing sarcoma (8.6%), bone-derived undifferentiated pleomorphic sarcoma (7.2%), giant cell tumor of bone (7.2%), chordoma (2.3%), and other bone sarcomas (5.0%). The LFI score exhibited significant negative correlation with common scoring systems of bone sarcoma. The incidence of high LFI was 23.0%. Patients with high LFI demonstrated a higher prevalence of type I + II + III + IV pelvic tumor, more sacrificed nerve roots and bilateral lumbar spine fixation during surgery, while lower percentage of R0 resection and local control of pelvic tumor. Decreased median overall survival (30 vs. 52 months, p < 0.001) and recurrence-free survival (14 vs. 24 months, p < 0.001) time were observed in these patients. Type I + II + III + IV pelvic tumor and sacrificed nerve roots≥2 were identified as risk factors for high LFI, while R0 resection and local control were identified as protective factors. CONCLUSION The LFI scoring system exhibited a significant negative correlation to current scoring systems. High LFI patients had worse prognosis and distinct characteristics. The risk factors of high LFI included type I + II + III + IV pelvic tumor and sacrificed nerve roots≥2, and the protective factors included R0 resection and local control.
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Affiliation(s)
- Qianyu Shi
- Department of Musculoskeletal TumorPeople's Hospital, Peking UniversityBeijingChina
| | - Wei Guo
- Department of Musculoskeletal TumorPeople's Hospital, Peking UniversityBeijingChina
| | - Tao Ji
- Department of Musculoskeletal TumorPeople's Hospital, Peking UniversityBeijingChina
| | - Xiaodong Tang
- Department of Musculoskeletal TumorPeople's Hospital, Peking UniversityBeijingChina
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Phocas A, Holst DC, Angerame MR, Kurkis G, Dennis DA. Total Hip Revision with a Custom Acetabular Component and Femoral Allograft-Prosthetic Composite as Salvage for Failed Unstable Megaprosthesis in an Adolescent Patient: A Case Report at 19-Year Follow-up Duration. JBJS Case Connect 2021; 11:01709767-202112000-00035. [PMID: 34735375 DOI: 10.2106/jbjs.cc.21.00171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
CASE A 13-year-old girl presented after a right proximal femur replacement after proximal femoral resection for treatment of an Ewing sarcoma. She presented after multiple episodes of recurrent instability with her hip endoprosthesis chronically dislocated. Her hip was revised to a custom, constrained metal-on-metal acetabular component with a small iliac flange. The femoral component was revised to an allograft-prosthetic composite. She has been free of malignancy recurrence, implant failure, or dislocation at 19-year follow-up duration. CONCLUSION Dislocation of the prosthetic hip can be a challenging postoperative complication, particularly when associated with a tumor megaprosthesis in a pediatric age group. This is further compounded in the presence of deficient pelvic bone stock. Restoration of bone stock is optimal, but when impossible, custom components may be necessary to establish hip stability.
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Affiliation(s)
| | - David C Holst
- Department of Orthopaedic Surgery, Durham, North Carolina
| | | | | | - Douglas A Dennis
- Colorado Joint Replacement, Denver, Colorado.,Adjunct Professor of Bioengineering, Department of Mechanical and Materials Engineering, Denver University, Denver, Colorado.,Department of Orthopaedics, University of Colorado School of Medicine, Aurora, Colorado.,Department of Biomedical Engineering, University of Tennessee, Knoxville, Tennessee
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Meazza C, Luksch R, Luzzati A. Managing axial bone sarcomas in childhood. Expert Rev Anticancer Ther 2021; 21:747-764. [PMID: 33593222 DOI: 10.1080/14737140.2021.1891886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Introduction: Axial osteosarcoma and Ewing sarcoma are rare, aggressive neoplasms with a worse prognosis than with tumors involving the extremities because they are more likely to be associated with larger tumor volumes, older age, primary metastases, and a poor histological response to chemotherapy. The 5-year OS rates are reportedly in the range of 18-41% for axial osteosarcoma, and 46-64% for Ewing sarcoma.Area covered: The treatment of axial bone tumors is the same as for extremity bone tumors, and includes chemotherapy, surgery and/or radiotherapy.Expert opinion: Local treatment of axial tumors is particularly difficult due to their proximity to neurological and vascular structures, which often makes extensive and en bloc resections impossible without causing significant morbidity. The incidence of local relapse is consequently high, and this is the main issue in the treatment of these tumors. Radiotherapy is an option in the case of surgical resections with close or positive margins, as well as for inoperable tumors. Delivering high doses of RT to the spinal cord can be dangerous. Given the complexity and rarity of these tumors, it is essential for this subset of patients to be treated at selected reference institutions with specific expertise and multidisciplinary skills.
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Affiliation(s)
- Cristina Meazza
- Pediatric Oncology Unit, Medical Oncology and Emathology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milano, Italy
| | - Roberto Luksch
- Pediatric Oncology Unit, Medical Oncology and Emathology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milano, Italy
| | - Alessandro Luzzati
- Orthopedic Oncology and Spinal Reconstruction Surgery, Orthopedic Oncology Department, IRCCS Istituto Ortopedico Galeazzi, Milano, Italy
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Wang H, Tang X, Xie L, Dong S, Chen C, Guo W. Stop-Flow Pelvic Chemoperfusion for the Treatment of Malignant Pelvic Bone Tumors: A Preliminary Study. Orthop Surg 2020; 12:741-748. [PMID: 32243077 PMCID: PMC7307261 DOI: 10.1111/os.12666] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 03/02/2020] [Accepted: 03/04/2020] [Indexed: 01/25/2023] Open
Abstract
Objective To preliminarily study the efficacy and safety of stop‐flow pelvic chemoperfusion, a novel therapeutic strategy for treating pelvic malignancies. Methods Stop‐flow chemoperfusion was performed six times in 5 patients with primary pelvic malignancies. Aortic and vena cave balloons and tourniquets were used to isolate pelvic blood flow from systemic circulation. Cisplatin was then perfused through a transarterial catheter to achieve exposure to a higher drug concentration. Pelvic and peripheral blood samples were collected to determine drug concentration during perfusion. The efficacy of stop‐flow pelvic perfusion was assessed by measuring the change in tumor size, the visual analogue scale, and the tumor necrosis rate after perfusion. Safety was assessed by classifying adverse events according to CTCAE v4.03. Results The mean area under the curve (AUC) and maximum drug concentration in the pelvis during perfusion were 246.23 min μg/mL and 17.29 μg/mL, respectively. These measures were significantly higher than the peripheral mean AUC and maximum drug concentration of 52.08 min μg/mL and 5.14 μg/mL, respectively. All 5 patients showed stable disease in response, with changes in tumor size of −4.7%, −5.4%, +4.7%, −8.4%, and 0.0%. Among the 5 patients, 3 (60%) experienced significant pain relief after perfusion. Three patients underwent surgery, with tumor necrosis of 63%, <60%, and 93%. No severe complications were observed in this study. Conclusions Stop‐flow pelvic chemoperfusion resulted in exposure to drug higher concentration with fewer serious complications. These preliminary results suggest that further studies are required to comprehensively assess the therapeutic potential of stop‐flow pelvic chemoperfusion in pelvic malignancies.
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Affiliation(s)
- Han Wang
- Musculoskeletal Tumor Centre, Peking University People's Hospital, Beijing, China
| | - Xiaodong Tang
- Musculoskeletal Tumor Centre, Peking University People's Hospital, Beijing, China
| | - Lu Xie
- Musculoskeletal Tumor Centre, Peking University People's Hospital, Beijing, China
| | - Sen Dong
- Musculoskeletal Tumor Centre, Peking University People's Hospital, Beijing, China
| | - Chen Chen
- Department of Radiology, Peking University People's Hospital, Beijing, China
| | - Wei Guo
- Musculoskeletal Tumor Centre, Peking University People's Hospital, Beijing, China
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Chen L, Long C, Liu J, Xing F, Duan X. Characteristics and prognosis of pelvic Ewing sarcoma: a SEER population-based study. PeerJ 2019; 7:e7710. [PMID: 31576245 PMCID: PMC6753919 DOI: 10.7717/peerj.7710] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 08/20/2019] [Indexed: 02/05/2023] Open
Abstract
Background The pelvis is one of the primary sites of Ewing sarcoma (ES) and is associated with poorer prognoses than the extremities. Due to the rarity of this disease and limited data available, the prognostic factors of pelvic ES remain controversial. Thus, this study aimed to identify independent prognostic factors, and develop a nomogram for predicting survival rates in patients with pelvic ES. Methods Using data provided by the Surveillance, Epidemiology, and End Results (SEER) database, variables including age, sex, race, tumor size, tumor stage, surgery, and radiotherapy were analyzed using the Kaplan–Meier method and Cox proportional hazards regression. Based on the results of multivariate analyses, a nomogram was built to predict the overall survival (OS) of patients with pelvic ES. The performance of the nomogram was evaluated by the concordance index (C-index). Results A total of 267 cases diagnosed between 2004 and 2016 were included in the study. Univariate and multivariate analyses showed that patients who were younger, white, had a localized tumor stage, or underwent surgery were associated with improved prognoses, while no significant differences were observed in OS based on sex, tumor size, or radiotherapy. A nomogram was developed and the C-index was 0.728, indicating adequate performance for survival prediction. Conclusions Age, race, tumor stage, and surgery were identified as independent prognostic factors for the OS of pelvic ES. The nomogram developed in this study can individually predict 3- and 5-year OS in patients with pelvic ES.
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Affiliation(s)
- Li Chen
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, China
| | - Cheng Long
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, China
| | - Jiaxin Liu
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, China
| | - Fei Xing
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, China
| | - Xin Duan
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, China
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Jamshidi K, Ramezan Shirazi M, Bagherifard A, Mirzaei A. Curettage, phenolization, and cementation in paediatric Ewing's sarcoma with a complete radiological response to neoadjuvant chemotherapy. INTERNATIONAL ORTHOPAEDICS 2018; 43:467-473. [PMID: 30099643 DOI: 10.1007/s00264-018-4094-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Accepted: 08/05/2018] [Indexed: 01/01/2023]
Abstract
PURPOSE Although wide resection is the standard treatment for Ewing's sarcoma (ES), it has complications especially in children. In this study, we compared the oncologic and functional outcomes of wide resection with extended curettage and local adjuvant therapy (phenolization and cementation), as a less extensive surgery for paediatric ES with a complete radiologic response to neoadjuvant chemotherapy. METHODS Children aged ≤ ten years, with ES of non-expendable long-bones and complete radiologic response to neoadjuvant chemotherapy, were included in this case-control study. Twenty-six patients were treated with extended curettage and local adjuvant therapy (case group) and 17 were managed with wide resection (control group). The average follow-up period was 60.1 ± 28.7 months (range 30-168 months). Functional outcome was assessed with the Musculoskeletal Tumor Society (MSTS) scoring system. RESULTS Three local recurrences (11.5%) and three distant metastases (11.5%) were observed in the case group. Two local recurrences (11.7%) and two metastases (11.7%) were recorded in the control group. The rate of local recurrence was not statistically different between the two study groups (p = 0.668). The rate of metastasis was not statistically different between the two study groups as well (p = 0.668). The complication rates were 15% in the case group and 53% in the control group (p = 0.005). The mean MSTS score was 98.3% and 74% in the case and control group, respectively (p < 0.001). CONCLUSION The oncologic outcome of extended curettage and local adjuvant therapy in paediatric ES with complete radiological response to neoadjuvant chemotherapy is comparable to wide resection, yet it offers considerably better functional results.
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Affiliation(s)
- Khodamorad Jamshidi
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Mehdi Ramezan Shirazi
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Abolfazl Bagherifard
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Mirzaei
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran.
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Fucs PMMB, Scarlat MM. Pediatric Orthopaedics - from Kirschner wires to titanium. INTERNATIONAL ORTHOPAEDICS 2017; 41:2429-2431. [PMID: 29080040 DOI: 10.1007/s00264-017-3677-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Patricia M M B Fucs
- Orthopaedic Department - Santa Casa de São Paulo, Faculdade de Ciências Médicas da Santa Casa de Sāo Paulo, R Dr Cesário Motta Jr, 112, Sāo Paulo, 01221-020, Brazil
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