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El Alaoui O, Jelti O, Lachkar A, Najib A, Yacoubi H. Megaprosthesis Total Knee Replacement Following Resection of Extensive Osteoblastic Osteosarcoma in the Distal Femur: A Case Report. Cureus 2024; 16:e56971. [PMID: 38665714 PMCID: PMC11045034 DOI: 10.7759/cureus.56971] [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] [Accepted: 03/26/2024] [Indexed: 04/28/2024] Open
Abstract
Osteosarcoma is the most common type of primary bone cancer, which usually appears in the distal femur. The diagnosis of this condition typically involves advanced imaging and tissue biopsy, as well as taking into account characteristic clinical and radiographic indicators. The treatment approach for distal femoral osteosarcoma is multidisciplinary and involves initial chemotherapy, followed by limb-sparing surgery, reconstruction of bone and soft tissue, and subsequent adjuvant chemotherapy. We present a case study of a 25-year-old male admitted with a blastic lesion in the distal femur, confirmed via open biopsy to be osteoblastic osteosarcoma. Further evaluation revealed multiple pulmonary nodular lesions, managed with chemotherapy. After four months, regression of the lesion was observed. Due to malignant clinical and imaging features, excision of the lesion and subsequent reconstruction were performed, utilizing a custom-made total knee arthroplasty. The excision encompassed the removal of the distal 14 cm of the femur, with histological examination confirming central osteoblastic osteosarcoma. Satisfactory outcomes were observed during a one-year follow-up, indicating promising results. Vigilance is crucial, especially in young patients with surface-type bone tumors, as this neoplasm requires consideration.
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Affiliation(s)
- Oussama El Alaoui
- Orthopedics and Traumatology, Faculty of Medicine and Pharmacy of Oujda, Mohammed First University of Oujda - CHU Mohammed VI Oujda, Oujda, MAR
| | - Ousama Jelti
- Orthopedics, Traumatology and Orthopedic, Mohammed VI University Hospital, Faculty of Medicine and Pharmacy, Mohammed First University, Oujda, MAR
| | - Adnane Lachkar
- Orthopedic Trauma, Mohammed VI University Hospital, Faculty of Medicine and Pharmacy of Oujda, Mohammed First University of Oujda, Oujda, MAR
| | - Abdeljaouad Najib
- Traumatology, Mohammed VI University Hospital, Faculty of Medicine and Pharmacy, Mohammed First University, Oujda, MAR
| | - Hicham Yacoubi
- Orthopedic Trauma, Mohammed VI University Hospital, Faculty of Medicine and Pharmacy of Oujda, Mohammed First University of Oujda, Oujda, MAR
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Gonzalez MR, Inchaustegui ML, Layme J, Ruiz-Arellanos K, Larios F, Pretell-Mazzini J. Postoperative Outcomes of Total Femur Replacement in Oncologic and Nononcologic Patients: A Systematic Review of the Literature. J Arthroplasty 2023:S0883-5403(23)01188-9. [PMID: 38061400 DOI: 10.1016/j.arth.2023.11.035] [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: 05/24/2023] [Revised: 11/28/2023] [Accepted: 11/30/2023] [Indexed: 01/08/2024] Open
Abstract
BACKGROUND Total femur replacement (TFR) is used for primary reconstruction after extensive tumor resection or as a revision surgery due to prosthetic failure. Studies on TFR rates of failure and functional outcomes are scarce. The purpose of our study was to compare the modes of failure, amputation rates, and functional outcomes after TFR between oncologic and nononcologic patients. METHODS We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were for this manuscript. Our study was registered on PROSPERO (413582). Quality assessment of all studies was performed using Strengthening the Reporting of Observational Studies in Epidemiology checklist. Endoprosthesis failure was assessed using the Henderson classification and functional outcomes using the Musculoskeletal Tumor Society score. Weighted means and standard deviations were calculated. RESULTS Overall failure rate was similar between groups. Henderson type 4 failures were more common within the nononcologic group, while the others were more frequently found in the oncologic group. Overall amputation rate was higher in the oncologic group mainly due to type 5 failure. Amputations occurred mainly after type 4 and type 5 failures. Functional outcome was better within the oncologic group (70.5 versus 61.7, respectively; P < .001). CONCLUSIONS Total femoral replacement in the oncologic and nononcologic group is associated with a high rate of failure (31% and 32.5%, respectively). Overall amputation rate was higher in the oncologic group mainly due to type 5 failure. Functional outcome was better within the oncologic group. LEVEL OF EVIDENCE Level III.
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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
| | - Maria L Inchaustegui
- Department of Orthopaedics and Traumatology, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Josue Layme
- Department of Orthopaedics and Traumatology, Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Kim Ruiz-Arellanos
- Department of Orthopaedics and Traumatology, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Felipe Larios
- Department of Orthopaedics and Traumatology, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Juan Pretell-Mazzini
- Division of Orthopedic Oncology, Miami Cancer Institute, Baptist Health System South Florida, Plantation, Florida
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Wang L, Fan Y, Zhou Y, Zhong G. Prognosis of limb‑salvage treatment of osteosarcoma in adolescent patients: a meta‑analysis. Oncol Lett 2023; 26:466. [PMID: 37780543 PMCID: PMC10534281 DOI: 10.3892/ol.2023.14053] [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: 11/12/2022] [Accepted: 09/01/2023] [Indexed: 10/03/2023] Open
Abstract
To evaluate the effectiveness of limb-salvage treatment for osteosarcoma in adolescent patients, a comprehensive search on PubMed, Embase and Cochrane Library was conducted. Studies with a clear diagnosis of osteosarcoma were included and duplicate publications, studies without full text or incomplete information, those with an inability to extract data, divergent definitions of exposure, animal experiments, reviews, and systematic reviews were excluded. The data were analyzed using STATA 15.1. The findings of the present study revealed that overall survival (OS) and progression-free survival (PFS) of patients with osteosarcoma in the limb-salvage treatment group were significantly longer than those in the amputation treatment group [hazard ratio (HR)=0.71; 95% confidence interval (CI): 0.63-0.80; P=0.000 vs. HR=0.60; 95% CI: 0.48-0.76; P=0.000]. Additionally, the five-year OS rate for patients in the limb-salvage treatment group was higher than that in the amputation group [odds ratio (OR)=4.48; 95% CI: 2.74-7.31; P=0.000]. However, the local recurrence rate was notably higher in the limb-salvage treatment group compared with the amputation treatment group (OR=2.68; 95% CI: 1.50-4.77; P=0.001). Furthermore, the results indicated no significant difference in distant metastasis rates between the limb-salvage treatment group and the amputation treatment group (OR=0.32; 95% CI: 0.10-1.06; P=0.062). In conclusion, the present meta-analysis underscores the potential of limb-salvage therapy for adolescent patients with osteosarcoma. The OS and PFS of patients undergoing limb-salvage surgery are longer than those of amputation, with a higher five-year OS rate and a similar rate of distant metastasis. However, the local recurrence rate of limb-salvage surgery is significantly higher than that of amputation.
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Affiliation(s)
- Lirong Wang
- Department of Nursing, The People's Hospital of YueChi County, Guang'an, Sichuan 638373, P.R. China
| | - Yong Fan
- Department of Orthopedic Surgery, The People's Hospital of RenShou County, Meishan, Sichuan 620500, P.R. China
| | - Yu Zhou
- Department of Orthopedic Surgery, The People's Hospital of RenShou County, Meishan, Sichuan 620500, P.R. China
| | - Gang Zhong
- Department of Orthopedic Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
- Trauma Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
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Muacevic A, Adler JR. Limb Salvage vs. Amputation: Factors Influencing the Decision-Making Process and Outcomes for Mangled Extremity Injuries. Cureus 2022; 14:e30817. [PMID: 36451632 PMCID: PMC9702595 DOI: 10.7759/cureus.30817] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/28/2022] [Indexed: 01/25/2023] Open
Abstract
In the setting of acute severe limb injury, the clinical decision to either attempt limb salvage or to perform a primary amputation presents a significant challenge to the trauma team. The initial step in the management of a mangled limb is invariably resuscitation and stabilisation of the patient and an evaluation of the limb. However, the decision-making process on whether to amputate vs attempt limb salvage is dependent on a range of complex factors. This includes assessing the degree of injury to the components of the limb architecture, essential skeletal stability, soft tissues, vasculature, and neurological structures. Whether or not the patient would survive an attempt to limb salvage is of course not the only variable to be taken into account. The likely and expected outcomes of attempted salvage in each individual case must be considered and furthermore, what the acceptable side-effect profile including the risk of failure would be for each individual patient should be assessed against the importance, real or perceived, that limb function is maintained. Finally, the patient's choice should also be taken into account alongside their occupation and pre-morbid functional status. How the surgeon makes this life-changing, or life-threatening decision, is of great clinical significance, and there are myriad scoring systems published that purport to assist in this matter. However, the changing structures of the trauma system, expansion and advancement of skillsets and technology means an updated review is required to help weigh up the challenging decision of limb amputation vs salvage, which usually takes place in a time-pressured and highly emotional emergency setting. An evidence-based, standardised structure to assist in these calculations could support surgeons and improve outcomes for these patients.
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Zuckerman LM, Scolaro JA, Gardner MP, Kern T, Lanz P, Quinnan SM, Watson JT, Rölfing JD. Technical considerations for the management of segmental osseous defects with an internal bone transport nail. Expert Rev Med Devices 2022; 19:203-211. [PMID: 35289241 DOI: 10.1080/17434440.2022.2054336] [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] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Traditionally, distraction osteogenesis has been accomplished with an external fixator. All internal transport utilizing magnetic intramedullary nails is a newer technique for bone reconstruction. The Precice Bone Transport Nail is a new implant that allows for noninvasive transport via a magnetically driven motor. AREAS COVERED This report describes the function of the Bone Transport Nail along with the technical considerations on how to successfully manage bone defects with this new technology. Appropriate use of the nail, preoperative planning, intraoperative considerations, and postoperative management are discussed in detail. EXPERT OPINION The Precice Bone Transport Nail utilizes the technology of the original Precice nail to provide an all-internal option for reconstruction of intercalary defects. This obviates the need for an additional plate with a standard Precice nail when performing bone transport and allows for a less invasive option that decreases operating room time. It provides a more cosmetic result than external fixation and avoids the risks of pin tract infection. Preoperative planning is essential to appropriate execution of the operative procedure and to perform a successful transport. A thorough understanding of the nail design and limitations are a prerequisite as this implant is significantly different from a standard intramedullary nail.
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Affiliation(s)
- Lee M Zuckerman
- Division of Orthopaedic Surgery, City of Hope National Medical Center, Duarte, CA, USA
| | - John A Scolaro
- Department of Orthopaedic Surgery, University of California Irvine School of Medicine, Irvine, CA, USA
| | - Matthew P Gardner
- Department of Orthopaedic Surgery, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Thomas Kern
- Department of Orthopaedic Surgery, BG Hospital Murnau, Murnau am Staffelsee, Germany
| | - Philipp Lanz
- Departments of Orthopaedic Surgery, Medical University of Graz, Graz, Austria
| | - Stephen M Quinnan
- The Paley Orthopedic and Spine Institute, St. Mary's Medical Center, West Palm Beach, FL, USA
| | - J Tracy Watson
- Department of Orthopaedic Surgery, Saint Louis University School of Medicine, St. Louis, MO, USA
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Harnarayan P, Islam S, Harnanan D, Bheem V, Budhooram S. Acute Upper Limb Ischemia: Prompt Surgery and Long-Term Anticoagulation Prevent Limb Loss and Debilitation. Vasc Health Risk Manag 2021; 17:489-495. [PMID: 34429609 PMCID: PMC8379708 DOI: 10.2147/vhrm.s321953] [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: 05/29/2021] [Accepted: 07/27/2021] [Indexed: 11/23/2022] Open
Abstract
Background Acute upper limb ischemia is an uncommon clinical manifestation of thromboembolism seen predominantly in patients with atrial fibrillation. Treatment can be by conservative or surgical means but the consensus is that after conservative treatment, symptoms still persist. In this series, an attempt was made at limb preservation and return to functional capacity by early surgery in all patients diagnosed with acute limb ischemia. Methods Patients referred with upper limb ischemia (22) were stratified into non-acute (6) treated with anticoagulation alone and those with acute ischemia. Sixteen (16) patients, age range 30–92 years (median 62.4 years) comprising mainly females (13), had clinical evidence of severe ischemia and underwent immediate brachial embolectomy with postoperative anticoagulation. Results Sixteen patients underwent 20 embolectomies with immediate reperfusion of limbs and relief of symptoms. Two patients had two re-operations each due to recurrent symptoms but both recovered with good outcome, one going on to have an axillary-radial bypass. There was no limb disability nor limb loss, but one postoperative mortality. All other patients were seen at their 1-year review and at 5 years, eleven out of 15 patients were still alive with most resuming an active lifestyle and some returning to work. Conclusion Good outcomes were obtained in this series in both the short and long term. Despite one mortality, there was no limb loss nor disability in a mainly elderly population. Prompt surgery and meticulous long-term anticoagulation reduced complications and improved limb salvage rates ensuring that patients had a good quality of life after surgery.
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Affiliation(s)
- Patrick Harnarayan
- Department of Clinical Surgical Sciences, University of The West Indies, St. Augustine, Trinidad &Tobago
| | - Shariful Islam
- Department of Surgery, San Fernando General & Teaching Hospitals, San Fernando, Trinidad &Tobago
| | - Dave Harnanan
- Department of Clinical Surgical Sciences, University of The West Indies, St. Augustine, Trinidad &Tobago
| | - Vinoo Bheem
- Department of Surgery, San Fernando General & Teaching Hospitals, San Fernando, Trinidad &Tobago
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Ahrens H, Theil C, Gosheger G, Rödl R, Deventer N, Rickert C, Ackmann T, Schwarze J, Klingebiel S, Schneider KN. The Bateman-Type Soft Tissue Reconstruction around Proximal or Total Humeral Megaprostheses in Patients with Primary Malignant Bone Tumors-Functional Outcome and Endoprosthetic Complications. Cancers (Basel) 2021; 13:cancers13163971. [PMID: 34439124 PMCID: PMC8392651 DOI: 10.3390/cancers13163971] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 06/16/2021] [Revised: 07/23/2021] [Accepted: 08/03/2021] [Indexed: 11/16/2022] Open
Abstract
We aimed to evaluate the functional outcome and endoprosthetic complications following the Bateman-type soft tissue reconstruction around proximal or total humeral replacements in patients undergoing resection of a primary malignant bone tumor. Between September 2001 and December 2018, a total of 102 patients underwent resection of a primary malignant bone tumor and subsequent reconstruction with a modular humeral megaprosthesis in our department. Fifteen (15%) of these patients underwent a Bateman-type soft tissue reconstruction and were included in this retrospective study. The median Musculoskeletal Tumor Society (MSTS) score was 21, the median Toronto Extremity Salvage Score (TESS) was 70, and the median American Shoulder and Elbow Surgeons (ASES) score was 72. Fifty-three percent (8/15) of all patients required a revision surgery after a median time of 6 months. There were 2 soft tissue failures, 3 infections and 3 tumor recurrences. The revision-free implant survivorship amounted to 53% (95% confidence interval (CI) 28-81) after 1 year and 47% (95% CI 22-73) at last follow-up. The Bateman-type reconstruction is a feasible option for soft tissue reconstruction but functional outcome is overall limited and the risk for revision surgery within the first postoperative year is high.
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Qazi U, Bhandari L. Use of Integra® as a Temporizing Measure Before Definitive Flap Surgery in Mangled Extremities Requiring Revascularization. Cureus 2021; 13:e16053. [PMID: 34336527 PMCID: PMC8321422 DOI: 10.7759/cureus.16053] [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] [Accepted: 06/29/2021] [Indexed: 11/17/2022] Open
Abstract
Complex palm defects with devascularized digits often require vein grafts. This may need to be followed by a free or pedicled flap to resurface the tissue lost and also cover the vein grafts and the anastomosis. However, if the anastomosis fails, or there is marginal wound necrosis, the existing flap would be redundant and a different flap would be needed for coverage. In such situations, a novel approach would be to temporarily cover the anastomotic site with Integra® (Integra LifeScience Corporation, Plainsboro, NJ), until the digit and skin margin vascularity stabilize. This technique can be used to buy time and potentially lessen the need for pedicled or free flap coverage in the first instance. This should be taken into consideration as a viable alternative during revascularization in such cases. In this case report, we present two cases in which we used Integra® as a temporary cover over exposed vein grafts until vascularization was established and a more definitive flap coverage was done. We were able to place the flap directly over the Integra®. This allowed time to determine additional necrosis of the wound margins and the final size of the defect that required coverage. Other advantages of this technique are that Integra® is readily available, there is no donor site morbidity, and the silicone layer which is not directly in contact with the vein graft can be easily peeled off without any traction. A flap or skin graft can be done directly over the collagen layer of the Integra®. Also, having a collagen layer integrated over the vein graft can potentially obviate the need for a flap.
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Affiliation(s)
- Uzair Qazi
- Hand Surgery, Christine M Kleinert Institute for Hand and Microsurgery, Louisville, USA
| | - Laxminarayan Bhandari
- Hand Surgery, Christine M Kleinert Institute for Hand and Microsurgery, Louisville, USA
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Savov P, Tuecking LR, Windhagen H, Ettinger M. Individual Revision Knee Arthroplasty Is a Safe Limb Salvage Procedure. J Pers Med 2021; 11:jpm11060572. [PMID: 34207165 PMCID: PMC8234866 DOI: 10.3390/jpm11060572] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/13/2021] [Accepted: 06/16/2021] [Indexed: 12/22/2022] Open
Abstract
Introduction: Revision total knee arthroplasty after multiple pre-surgeries is challenging. Due to severe bone defects, standard implants for metaphyseal and diaphyseal anchoring may no longer be suitable. The primary aim of this case series is to evaluate the early complication rate for individual knee implants with custom-made cones and stems after two-stage revision with severe bone defects. Methods: Ten patients who were treated with custom-made 3D-printed knee revision implants were included. Inclusion criteria were a two-stage revision due to late-onset or chronic periprosthetic joint infection as well as aseptic loosening. All severe bone defects were AORI type III. All procedure-related complications were evaluated. Postoperative range of motion after one year was measured. The time between the two surgeries was evaluated. Results: The mean follow-up was 21 months (range: 12–40). The mean time between the two-stage surgeries was 71.6 days. No fractures were observed intra- and postoperatively. Two patients were revised without changing metal components due to persistent hematoma (three weeks post-surgery) and persistent PJI (three months post-surgery). The mean passive postoperative range of motion was 92° (range: 80–110°). Conclusions: Individual custom-made implants for rTKA provide a safe procedure for patients with huge bone defects after several pre-surgeries. If standard knee systems with standard cones or sleeves are not suitable anymore, custom-made treatment offers the patient the last option for limb preservation. However, this is associated with increased costs.
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O'Brien AL, West JM, Zewdu A, Grignol VP, Scharschmidt TJ, Moore AM. Nerve transfers to restore femoral nerve function following oncologic nerve resection. J Surg Oncol 2021; 124:33-40. [PMID: 33831232 DOI: 10.1002/jso.26487] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 12/30/2020] [Revised: 03/26/2021] [Accepted: 03/27/2021] [Indexed: 11/10/2022]
Abstract
INTRODUCTION Advances in the care of soft-tissue tumors, including imaging capabilities and adjuvant radiation therapy, have broadened the indications and opportunities to pursue surgical limb salvage. However, peripheral nerve involvement and femoral nerve resection can still result in devastating functional outcomes. Nerve transfers offer a versatile solution to restore nerve function following tumor resection. METHODS Two cases were identified by retrospective review. Patient and disease characteristics were gathered. Preoperative and postoperative motor function were assessed using the Medical Research Council Muscle Scale. Patient-reported pain levels were assessed using the numeric rating scale. RESULTS Nerve transfers from the obturator and sciatic nerve were employed to restore knee extension. Follow up for Case 1 was 24 months, 8 months for Case 2. In both patients, knee extension and stabilization of gait without bracing was restored. Patient also demonstrated 0/10 pain (an average improvement of 5 points) with decreased neuromodulator and pain medication use. CONCLUSION Nerve transfers can restore function and provide pain control benefits and ideally are performed at the time of tumor extirpation. This collaboration between oncologic and nerve surgeons will ultimately result in improved functional recovery and patient outcomes.
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Affiliation(s)
- Andrew L O'Brien
- Department of Plastic Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Julie M West
- Department of Plastic Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Abbie Zewdu
- Department of Plastic Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Valerie P Grignol
- Division of Surgical Oncology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Thomas J Scharschmidt
- Department of Orthopaedic Surgery, The Ohio State University James Wexner Medical Center, Columbus, Ohio, USA
| | - Amy M Moore
- Department of Plastic Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
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Amin SJ, Patel RM, Gutowski CJ, Kim TWB. Outcomes after antibiotic megaspacer implantation in patients with severe chronic periprosthetic infections. J Orthop Res 2021; 39:308-319. [PMID: 33179324 DOI: 10.1002/jor.24911] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 08/20/2020] [Revised: 10/29/2020] [Accepted: 11/08/2020] [Indexed: 02/04/2023]
Abstract
Periprosthetic joint infection (PJI) is a rare postoperative complication that is treated with antibiotic spacers. Some patients develop severe, treatment-resistant, chronic PJI despite multiple attempts at salvaging the joint. Permanent resection of the joint or amputation may be the only definitive treatment. The purpose of this study is to describe the outcomes, infection resolution rate, and complications of two-stage revision, utilizing extensive resection of the affected bone and application of antibiotic megaspacers as a modality for limb-salvage. A review of 12 patients, initially referred for amputation due to chronically failed PJI, was conducted. All patients underwent extensive resection of the bone and surgical implantation of a custom-made antibiotic megaspacer between December 2016 and June 2019. Thirteen megaspacers were placed in 13 infected joints in 12 patients with a history of chronic PJI. Six patients (50%) had a diagnosis of osteomyelitis. Eradication of the infection leading to limb-salvage was successful in nine patients. Visual Analog Scale pain scores improved by 3.5, or 50%, after two-stage revision with megaprosthesis reimplantation (p = .008), and six patients (54.5%) had improvement in ambulation. Complication rates, not including reinfection or recurrence, following megaspacer and megaprosthesis reimplantation were 58.3% and 27.3%, respectively. One patient underwent amputation due to a life-threatening infection while two other patients underwent amputation due to debilitating complications following limb-salvage surgery. Statement of Clinical Significance: In patients whose PJI becomes treatment-resistant after multiple failed attempts at traditional two-stage exchange, performing extensive boney resection with placement of an antibiotic-laden megaspacer can be an effective method of achieving limb-salvage.
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Affiliation(s)
- Sheena J Amin
- Drexel University College of Medicine, Philadelphia, Pennsylvania, USA
| | - Raj M Patel
- Cooper Medical School of Rowan University, Camden, New Jersey, USA
| | - Christina J Gutowski
- Cooper Medical School of Rowan University, Camden, New Jersey, USA
- Department of Orthopaedic Surgery, Cooper University Healthcare, Camden, New Jersey, USA
| | - Tae Won B Kim
- Cooper Medical School of Rowan University, Camden, New Jersey, USA
- Department of Orthopaedic Surgery, Cooper University Healthcare, Camden, New Jersey, USA
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12
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Fan QY, Zhou Y, Zhang M, Ma B, Yang T, Long H, Yu Z, Li Z. Microwave Ablation of Primary Malignant Pelvic Bone Tumors. Front Surg 2019; 6:5. [PMID: 30891449 PMCID: PMC6413634 DOI: 10.3389/fsurg.2019.00005] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [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: 09/02/2018] [Accepted: 01/30/2019] [Indexed: 12/22/2022] Open
Abstract
Background: En bloc tumor resection followed by reconstruction is a widely used surgical treatment for malignant pelvic bone tumors. High rates of complications and mechanical instability often contribute to poor postoperative results. We attempted en bloc microwave ablation (MWA) in situ to improve the outcome. Methods: From May 1995 to December 2015, 104 patients with primary pelvic malignancy received radical MWA in our department. After careful dissection of the tumor-bearing bone from surrounding normal tissues with safe margins, a microwave antenna array was inserted into the tumor mass to emit electromagnetic energy, inducing tumor cellular death via thermocoagulation. The loose, devitalized tumor tissues were removed by cutting or curettage, leaving a defective bone scaffold. Re-strengthening by autograft or allograft was needed in most patients. Results: The over 3 years survival rate was 51.5% for high-grade malignancies (among them, 26.9% were osteosarcoma) and 94.8% for low-grade malignancies (chondrosarcoma). In most of the living patients, cosmetic and useful limbs were preserved. The mean functional score (Musculoskeletal Tumor Society) was 27 or 90% (range: 25–30, 75–100%). Among the 56 patients who belonged to the excellent function group, 11 were followed up for more than 10 years. The local recurrence rate was 8.6%. Among the 9 patients with recurrence, 5 died from disease, 2 were treated by hemipelvic amputation, and 2 underwent revision surgery with MWA and gained local control. The deep infection rate was 5.6%. All six patients with infection were healed by irrigation, debridement, and systemic antibiotic administration. Conclusion: Local, microwave-induced hyperthermia for treating malignant pelvic bone tumors is an effective alternative method. The oncological and functional results are encouraging. The use of MWA should be continued to evaluate and improve this new therapeutic system.
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Affiliation(s)
- Qing-Yu Fan
- Department of Orthopedics, Tangdu Hospital, Fourth Military Medical University, Xi'An, China
| | - Yong Zhou
- Department of Orthopedics, Tangdu Hospital, Fourth Military Medical University, Xi'An, China
| | - Minghua Zhang
- Department of Orthopedics, Tangdu Hospital, Fourth Military Medical University, Xi'An, China
| | - Baoan Ma
- Department of Orthopedics, Tangdu Hospital, Fourth Military Medical University, Xi'An, China
| | - Tongtao Yang
- Department of Orthopedics, Tangdu Hospital, Fourth Military Medical University, Xi'An, China
| | - Hua Long
- Department of Orthopedics, Tangdu Hospital, Fourth Military Medical University, Xi'An, China
| | - Zhe Yu
- Department of Orthopedics, Tangdu Hospital, Fourth Military Medical University, Xi'An, China
| | - Zhao Li
- Department of Orthopedics, Tangdu Hospital, Fourth Military Medical University, Xi'An, China
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13
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Abstract
INTRODUCTION Current treatment of osteosarcoma includes surgical resection of all gross disease in conjunction with systemic chemotherapy to control micro-metastatic disease. This yields a 5-year event free survival (EFS) of approximately 70% for patients with localized osteosarcoma while patients with metastatic or recurrent disease fare poorly with overall survival rates of less than 20%. Areas covered: This review outlines the current and future approach towards the treatment of osteosarcoma. A literature search was performed utilizing PubMed. Several recent clinical trials are reviewed in detail, as is innovative research evaluating novel agents and surgical techniques which hold promise. Expert commentary: The outcome for patients with osteosarcoma has not changed in several decades. This plateau in survival rates highlights the need for a novel approach towards research. There remains a great deal of interest in utilizing the very high risk population of recurrent osteosarcoma patients to rapidly and sequentially evaluate novel agents to determine if any of these agents hold promise. Several phase II studies are ongoing or in development that offer hope based on intriguing preclinical data. Furthermore, initiatives in obtaining specimens to further explore the genetic and immunological profile behind osteosarcoma will be essential towards identifying novel pathways and targets to exploit.
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Affiliation(s)
- Douglas J Harrison
- a Department of Pediatrics , The University of Texas MD Anderson Cancer Center , Houston , TX , USA
| | - David S Geller
- b Montefiore Medical Center and the Children's Hospital at Montefiore , The University Hospital for Albert Einstein College of Medicine , Bronx , NY , USA
| | - Jonathan D Gill
- a Department of Pediatrics , The University of Texas MD Anderson Cancer Center , Houston , TX , USA
| | - Valerae O Lewis
- a Department of Pediatrics , The University of Texas MD Anderson Cancer Center , Houston , TX , USA
| | - Richard Gorlick
- a Department of Pediatrics , The University of Texas MD Anderson Cancer Center , Houston , TX , USA
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14
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Lamplot JD, Denduluri S, Qin J, Li R, Liu X, Zhang H, Chen X, Wang N, Pratt A, Shui W, Luo X, Nan G, Deng ZL, Luo J, Haydon RC, He TC, Luu HH. The Current and Future Therapies for Human Osteosarcoma. Curr Cancer Ther Rev 2013; 9:55-77. [PMID: 26834515 DOI: 10.2174/1573394711309010006] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Osteosarcoma (OS) is the most common non-hematologic malignant tumor of bone in adults and children. As sarcomas are more common in adolescents and young adults than most other forms of cancer, there are a significant number of years of life lost secondary to these malignancies. OS is associated with a poor prognosis secondary to a high grade at presentation, resistance to chemotherapy and a propensity to metastasize to the lungs. Current OS management involves both chemotherapy and surgery. The incorporation of cytotoxic chemotherapy into therapeutic regimens escalated cure rates from <20% to current levels of 65-75%. Furthermore, limb-salvage surgery is now offered to the majority of OS patients. Despite advances in chemotherapy and surgical techniques over the past three decades, there has been stagnation in patient survival outcome improvement, especially in patients with metastatic OS. Thus, there is a critical need to identify novel and directed therapy for OS. Several Phase I trials for sarcoma therapies currently ongoing or recently completed have shown objective responses in OS. Novel drug delivery mechanisms are currently under phase II and III clinical trials. Furthermore, there is an abundance of preclinical research which holds great promise in the development of future OS-directed therapeutics. Our continuously improving knowledge of the molecular and cell-signaling pathways involved in OS will translate into more effective therapies for OS and ultimately improved patient survival. The present review will provide an overview of current therapies, ongoing clinical trials and therapeutic targets under investigation for OS.
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Affiliation(s)
- Joseph D Lamplot
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Sahitya Denduluri
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Jiaqiang Qin
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA; Stem Cell Biology and Therapy Laboratory of the Key Laboratory for Pediatrics co-designated by Chinese Ministry of Education, The Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - Ruidong Li
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA; The Affiliated Hospitals and the Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, China
| | - Xing Liu
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA; Stem Cell Biology and Therapy Laboratory of the Key Laboratory for Pediatrics co-designated by Chinese Ministry of Education, The Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - Hongyu Zhang
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA; The Affiliated Hospitals and the Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, China
| | - Xiang Chen
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA; Department of Orthopaedic Surgery, The Affiliated Tangdu Hospital of the Fourth Military Medical University, Xi'an 710032, China
| | - Ning Wang
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA; Department of Oncology, the Affiliated Southwest Hospital of the Third Military Medical University, Chongqing 400038, China
| | - Abdullah Pratt
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Wei Shui
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA; The Affiliated Hospitals and the Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, China
| | - Xiaoji Luo
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA; The Affiliated Hospitals and the Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, China
| | - Guoxin Nan
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA; Stem Cell Biology and Therapy Laboratory of the Key Laboratory for Pediatrics co-designated by Chinese Ministry of Education, The Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - Zhong-Liang Deng
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA; The Affiliated Hospitals and the Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, China
| | - Jinyong Luo
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA; The Affiliated Hospitals and the Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, China
| | - Rex C Haydon
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Tong-Chuan He
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA; Stem Cell Biology and Therapy Laboratory of the Key Laboratory for Pediatrics co-designated by Chinese Ministry of Education, The Children's Hospital of Chongqing Medical University, Chongqing 400014, China; The Affiliated Hospitals and the Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, China
| | - Hue H Luu
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA
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