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Stein AM, Badina A, Pannier S, Saghbini E, Fitoussi F. Improvements in Pediatric Bone Loss Reconstruction With the Induced Membrane Technique. J Pediatr Orthop 2024:01241398-990000000-00575. [PMID: 38826039 DOI: 10.1097/bpo.0000000000002736] [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] [Indexed: 06/04/2024]
Abstract
BACKGROUND The induced membrane technique is now widely used for pediatric diaphyseal bone loss due to various etiologies. Although consolidation rates remain satisfactory, complications, and healing delays may occur requiring additional procedures. We studied a series of induced membrane bone reconstructions in which the second stage included an embedded endomembranous non vascularized fibular shaft, in addition to iliac bone grafts. The purpose of this study was to analyze the results in terms of bone consolidation and complications. METHODS This is a retrospective comparative and multicentric study of 32 children with large bone loss treated with the induced membrane reconstruction technique. Patients were divided into 2 groups according to the graft used during the second stage. The first group (G1) of 16 patients had a nonvascularized fibula embedded inside the membrane in addition with the corticocancellous grafts from the iliac crest. The second group (G2) of 16 patients underwent reconstruction using the original technique, with iliac crest graft only. RESULTS The 2 groups were similar in terms of etiologies of bone loss and follow-up (mean: 44 mo for G1 and 49 mo for G2). Mean bone losses were 15.4 cm (range: 2 to 25; SD: 5.6) for G1 and 10.6 cm (range: 3 to 19; SD: 5.2) for G2. In the first group, all patients healed primarily, with a mean time of 5.9 months (range: 4 to 8; SD: 1.6). In the second group, 2 of 16 patients did not healed; for the others 14, healing mean time was 6.9 months (range: 3 to 12; SD: 2.7). The short-term and long-term complications rates were 38% to 19% for G1 and 50% to 31% for G2, respectively. Regarding the donor site, the fibulas reconstructed spontaneously with a mean time of 4.8 months (range: 3 to 6; SD: 1.2). CONCLUSIONS The integration of a nonvascularized fibula during the second stage of the induced membrane technique appears to improve the consolidation rate in the pediatric population. LEVEL OF EVIDENCE Level III-Retrospective comparative study.
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Affiliation(s)
| | | | | | | | - Frank Fitoussi
- Trousseau Hospital, Sorbonne Medical University
- Department of Microsurgery, School of Surgery, Paris, France
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Mommsen P, März V, Krezdorn N, Aktas G, Sehmisch S, Vogt PM, Großner T, Omar Pacha T. Reconstruction of an Extensive Segmental Radial Shaft Bone Defect by Vascularized 3D-Printed Graft Cage. J Pers Med 2024; 14:178. [PMID: 38392611 PMCID: PMC10890561 DOI: 10.3390/jpm14020178] [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: 01/08/2024] [Revised: 01/31/2024] [Accepted: 02/02/2024] [Indexed: 02/24/2024] Open
Abstract
We report here a 46-year-old male patient with a 14 cm segmental bone defect of the radial shaft after third degree open infected fracture caused by a shrapnel injury. The patient underwent fixed-angle plate osteosynthesis and bone reconstruction of the radial shaft by a vascularized 3D-printed graft cage, including plastic coverage with a latissimus dorsi flap and an additional central vascular pedicle. Bony reconstruction of segmental defects still represents a major challenge in musculo-skeletal surgery. Thereby, 3D-printed scaffolds or graft cages display a new treatment option for bone restoration. As missing vascularization sets the limits for the treatment of large-volume bone defects by 3D-printed scaffolds, in the present case, we firstly describe the reconstruction of an extensive radial shaft bone defect by using a graft cage with additional vascularization.
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Affiliation(s)
- Philipp Mommsen
- Department of Trauma Surgery, Hannover Medical School, 30625 Hannover, Germany
| | - Vincent März
- Department of Plastic, Aesthetic, Hand and Reconstructive Surgery, Hannover Medical School, 30625 Hannover, Germany
| | - Nicco Krezdorn
- Department of Plastic, Aesthetic, Hand and Reconstructive Surgery, Hannover Medical School, 30625 Hannover, Germany
- Department of Plastic and Breast Surgery, Roskilde University Hospital, 4000 Roskilde, Denmark
| | - Gökmen Aktas
- Department of Trauma Surgery, Hannover Medical School, 30625 Hannover, Germany
| | - Stephan Sehmisch
- Department of Trauma Surgery, Hannover Medical School, 30625 Hannover, Germany
| | - Peter Maria Vogt
- Department of Plastic, Aesthetic, Hand and Reconstructive Surgery, Hannover Medical School, 30625 Hannover, Germany
| | - Tobias Großner
- BellaSeno GmbH, 04103 Leipzig, Germany
- BellaSeno Pty Ltd., Brisbane, QLD 4220, Australia
| | - Tarek Omar Pacha
- Department of Trauma Surgery, Hannover Medical School, 30625 Hannover, Germany
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Grünberger NM, Klein A, Barandun M, Schaefer DJ, Krieg AH, Kaempfen A. Vascularized Growth Plate Transfer in Paediatric Ulna Non-Union: Operative Technique and Review of the Literature. J Clin Med 2023; 12:4981. [PMID: 37568383 PMCID: PMC10419363 DOI: 10.3390/jcm12154981] [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: 07/04/2023] [Revised: 07/25/2023] [Accepted: 07/26/2023] [Indexed: 08/13/2023] Open
Abstract
Congenital pseudarthrosis of forearm fractures is rare and is strongly associated with neurofibromatosis type 1 (NF1). Our case report illustrates the progression of a non-union of the ulna after minor trauma in a twelve-year-old boy, newly diagnosed with NF1, and presents the technique of microsurgical bone reconstruction, including the growth plate. More than seven years after the first operation, follow-up presents a favorable outcome with a pain-free patient and unrestricted function of the forearm after a secondary correction of the remaining radial bowing. This treatment is discussed with a comprehensive review of the current literature on ulnar congenital pseudarthrosis in PubMed and Google Scholar and free fibular growth plate transfer in PubMed and Google Scholar. Nine publications reporting on 20 cases of congenital ulnar non-unions were identified. With this reconstructive option, favorable outcomes were achieved in all cases with the union after primary surgery and complications requiring further surgeries in nine cases. The benefit of vascularized growth plate bone transfer in congenital ulna non-union seems to be significant compared to other therapies such as open reduction internal fixation (ORIF), non-vascularized bone grafts, or one-bone-forearms and beneficial when growth reconstruction is needed. Other techniques might be necessary to improve insufficient long-term results.
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Affiliation(s)
- Nisha M. Grünberger
- Department of Plastic, Reconstructive, Aesthetic and Hand Surgery, Basel University Hospital, University of Basel, 4001 Basel, Switzerland; (N.M.G.); (A.K.); (M.B.); (D.J.S.)
| | - Amelie Klein
- Department of Plastic, Reconstructive, Aesthetic and Hand Surgery, Basel University Hospital, University of Basel, 4001 Basel, Switzerland; (N.M.G.); (A.K.); (M.B.); (D.J.S.)
| | - Marina Barandun
- Department of Plastic, Reconstructive, Aesthetic and Hand Surgery, Basel University Hospital, University of Basel, 4001 Basel, Switzerland; (N.M.G.); (A.K.); (M.B.); (D.J.S.)
| | - Dirk J. Schaefer
- Department of Plastic, Reconstructive, Aesthetic and Hand Surgery, Basel University Hospital, University of Basel, 4001 Basel, Switzerland; (N.M.G.); (A.K.); (M.B.); (D.J.S.)
| | - Andreas H. Krieg
- Paediatric Orthopaedic Department, University Children’s Hospital, 4031 Basel, Switzerland;
| | - Alexandre Kaempfen
- Department of Plastic, Reconstructive, Aesthetic and Hand Surgery, Basel University Hospital, University of Basel, 4001 Basel, Switzerland; (N.M.G.); (A.K.); (M.B.); (D.J.S.)
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Laubach M, Hildebrand F, Suresh S, Wagels M, Kobbe P, Gilbert F, Kneser U, Holzapfel BM, Hutmacher DW. The Concept of Scaffold-Guided Bone Regeneration for the Treatment of Long Bone Defects: Current Clinical Application and Future Perspective. J Funct Biomater 2023; 14:341. [PMID: 37504836 PMCID: PMC10381286 DOI: 10.3390/jfb14070341] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/31/2023] [Accepted: 06/21/2023] [Indexed: 07/29/2023] Open
Abstract
The treatment of bone defects remains a challenging clinical problem with high reintervention rates, morbidity, and resulting significant healthcare costs. Surgical techniques are constantly evolving, but outcomes can be influenced by several parameters, including the patient's age, comorbidities, systemic disorders, the anatomical location of the defect, and the surgeon's preference and experience. The most used therapeutic modalities for the regeneration of long bone defects include distraction osteogenesis (bone transport), free vascularized fibular grafts, the Masquelet technique, allograft, and (arthroplasty with) mega-prostheses. Over the past 25 years, three-dimensional (3D) printing, a breakthrough layer-by-layer manufacturing technology that produces final parts directly from 3D model data, has taken off and transformed the treatment of bone defects by enabling personalized therapies with highly porous 3D-printed implants tailored to the patient. Therefore, to reduce the morbidities and complications associated with current treatment regimens, efforts have been made in translational research toward 3D-printed scaffolds to facilitate bone regeneration. Three-dimensional printed scaffolds should not only provide osteoconductive surfaces for cell attachment and subsequent bone formation but also provide physical support and containment of bone graft material during the regeneration process, enhancing bone ingrowth, while simultaneously, orthopaedic implants supply mechanical strength with rigid, stable external and/or internal fixation. In this perspective review, we focus on elaborating on the history of bone defect treatment methods and assessing current treatment approaches as well as recent developments, including existing evidence on the advantages and disadvantages of 3D-printed scaffolds for bone defect regeneration. Furthermore, it is evident that the regulatory framework and organization and financing of evidence-based clinical trials remains very complex, and new challenges for non-biodegradable and biodegradable 3D-printed scaffolds for bone regeneration are emerging that have not yet been sufficiently addressed, such as guideline development for specific surgical indications, clinically feasible design concepts for needed multicentre international preclinical and clinical trials, the current medico-legal status, and reimbursement. These challenges underscore the need for intensive exchange and open and honest debate among leaders in the field. This goal can be addressed in a well-planned and focused stakeholder workshop on the topic of patient-specific 3D-printed scaffolds for long bone defect regeneration, as proposed in this perspective review.
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Affiliation(s)
- Markus Laubach
- Australian Research Council (ARC) Training Centre for Multiscale 3D Imaging, Modelling and Manufacturing (M3D Innovation), Queensland University of Technology, Brisbane, QLD 4000, Australia
- Centre for Biomedical Technologies, School of Mechanical, Medical and Process Engineering, Queensland University of Technology, Brisbane, QLD 4059, Australia
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Frank Hildebrand
- Department of Orthopaedics, Trauma and Reconstructive Surgery, RWTH Aachen University Hospital, Pauwelsstraße 30, 52074 Aachen, Germany
| | - Sinduja Suresh
- Australian Research Council (ARC) Training Centre for Multiscale 3D Imaging, Modelling and Manufacturing (M3D Innovation), Queensland University of Technology, Brisbane, QLD 4000, Australia
- Centre for Biomedical Technologies, School of Mechanical, Medical and Process Engineering, Queensland University of Technology, Brisbane, QLD 4059, Australia
| | - Michael Wagels
- Department of Plastic Surgery, Princess Alexandra Hospital, Woolloongabba, QLD 4102, Australia;
- The Herston Biofabrication Institute, The University of Queensland, Herston, QLD 4006, Australia
- Southside Clinical Division, School of Medicine, University of Queensland, Woolloongabba, QLD 4102, Australia
- Department of Plastic and Reconstructive Surgery, Queensland Children’s Hospital, South Brisbane, QLD 4101, Australia
- The Australian Centre for Complex Integrated Surgical Solutions, Woolloongabba, QLD 4102, Australia
| | - Philipp Kobbe
- Department of Orthopaedics, Trauma and Reconstructive Surgery, RWTH Aachen University Hospital, Pauwelsstraße 30, 52074 Aachen, Germany
| | - Fabian Gilbert
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Ulrich Kneser
- Department of Hand, Plastic and Reconstructive Surgery, Microsurgery, Burn Center, BG Trauma Center Ludwigshafen, University of Heidelberg, 67071 Ludwigshafen, Germany
| | - Boris M. Holzapfel
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Dietmar W. Hutmacher
- Australian Research Council (ARC) Training Centre for Multiscale 3D Imaging, Modelling and Manufacturing (M3D Innovation), Queensland University of Technology, Brisbane, QLD 4000, Australia
- Centre for Biomedical Technologies, School of Mechanical, Medical and Process Engineering, Queensland University of Technology, Brisbane, QLD 4059, Australia
- Max Planck Queensland Centre (MPQC) for the Materials Science of Extracellular Matrices, Queensland University of Technology, Brisbane, QLD 4000, Australia
- ARC Training Centre for Cell and Tissue Engineering Technologies (CTET), Queensland University of Technology (QUT), Brisbane, QLD 4000, Australia
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Femoral Reconstruction Using Long Tibial Autograft After Resection of Giant Aneurysmal Bone Cyst. Tech Orthop 2022. [DOI: 10.1097/bto.0000000000000608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Mughal M, Rose V, Sindali K, Farhadi J, Havard H, Pollock R, Roblin P. Dual pedicle epiphyseal transfer for paediatric bony sarcoma reconstruction: Technique and review of outcomes. J Plast Reconstr Aesthet Surg 2022; 75:2466-2473. [PMID: 35504788 DOI: 10.1016/j.bjps.2021.08.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 05/14/2021] [Accepted: 08/26/2021] [Indexed: 11/30/2022]
Abstract
Skeletal reconstruction after tumour resection in paediatric patients is challenging. The resultant reconstruction needs to meet the demands of graft incorporation as well as the potential for growth. The vascularised fibular epiphyseal transfer (VFET) offers the potential for both. We retrospectively reviewed eight paediatric patients treated with VFET after bony tumour resection. All patients underwent a dual pedicle transfer with the peroneal artery for the diaphyseal blood supply and the recurrent branch of the anterior tibial artery for the physis. This is the largest series in literature for dual pedicle transfers for bony reconstruction. We present our surgical technique and outcomes in terms of functional limb salvage and growth.
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Affiliation(s)
- Maleeha Mughal
- Department of Plastic Surgery, Guy's & St. Thomas Hospital, London, UK; Department of Plastic Surgery, University Health Network, Toronto, ON, CA.
| | - Victoria Rose
- Department of Plastic Surgery, Guy's & St. Thomas Hospital, London, UK
| | - Katia Sindali
- Department of Plastic Surgery, Guy's & St. Thomas Hospital, London, UK
| | - Jian Farhadi
- Department of Plastic Surgery, Guy's & St. Thomas Hospital, London, UK
| | - Heledd Havard
- Department of Orthopaedics, Royal National Orthopaedic Hospital, Stanmore, UK
| | - Robin Pollock
- Department of Orthopaedics, Royal National Orthopaedic Hospital, Stanmore, UK
| | - Paul Roblin
- Department of Plastic Surgery, Guy's & St. Thomas Hospital, London, UK
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7
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Raja A, Krishnan CK, Reddy M. Challenges of Skeletal Reconstruction in Growing Children—Hobson's Choice. Indian J Med Paediatr Oncol 2022. [DOI: 10.1055/s-0042-1748799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022] Open
Affiliation(s)
- Anand Raja
- Department of Surgical Oncology, Cancer Institute (WIA), Chennai, Tamil Nadu, India
| | | | - Madhusudhan Reddy
- Department of Surgical Oncology, Cancer Institute (WIA), Chennai, Tamil Nadu, India
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8
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Intercalary and geographic lower limb tumor resections with the use of 3D printed Patient Specific Instruments- when less is more. J Orthop 2022; 32:36-42. [DOI: 10.1016/j.jor.2022.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 03/12/2022] [Accepted: 05/01/2022] [Indexed: 01/20/2023] Open
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Clinical translation of a patient-specific scaffold-guided bone regeneration concept in four cases with large long bone defects. J Orthop Translat 2022; 34:73-84. [PMID: 35782964 PMCID: PMC9213234 DOI: 10.1016/j.jot.2022.04.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 04/20/2022] [Accepted: 04/23/2022] [Indexed: 02/08/2023] Open
Abstract
Background Bone defects after trauma, infection, or tumour resection present a challenge for patients and clinicians. To date, autologous bone graft (ABG) is the gold standard for bone regeneration. To address the limitations of ABG such as limited harvest volume as well as overly fast remodelling and resorption, a new treatment strategy of scaffold-guided bone regeneration (SGBR) was developed. In a well-characterized sheep model of large to extra-large tibial segmental defects, three-dimensional (3D) printed composite scaffolds have shown clinically relevant biocompatibility and osteoconductive capacity in SGBR strategies. Here, we report four challenging clinical cases with large complex posttraumatic long bone defects using patient-specific SGBR as a successful treatment. Methods After giving informed consent computed tomography (CT) images were used to design patient-specific biodegradable medical-grade polycaprolactone-tricalcium phosphate (mPCL-TCP, 80:20 wt%) scaffolds. The CT scans were segmented using Materialise Mimics to produce a defect model and the scaffold parts were designed with Autodesk Meshmixer. Scaffold prototypes were 3D-printed to validate robust clinical handling and bone defect fit. The final scaffold design was additively manufactured under Food and Drug Administration (FDA) guidelines for patient-specific and custom-made implants by Osteopore International Pte Ltd. Results Four patients (age: 23–42 years) with posttraumatic lower extremity large long bone defects (case 1: 4 cm distal femur, case 2: 10 cm tibia shaft, case 3: complex malunion femur, case 4: irregularly shaped defect distal tibia) are presented. After giving informed consent, the patients were treated surgically by implanting a custom-made mPCL-TCP scaffold loaded with ABG (case 2: additional application of recombinant human bone morphogenetic protein-2) harvested with the Reamer-Irrigator-Aspirator system (RIA, Synthes®). In all cases, the scaffolds matched the actual anatomical defect well and no perioperative adverse events were observed. Cases 1, 3 and 4 showed evidence of bony ingrowth into the large honeycomb pores (pores >2 mm) and fully interconnected scaffold architecture with indicative osseous bridges at the bony ends on the last radiographic follow-up (8–9 months after implantation). Comprehensive bone regeneration and full weight bearing were achieved in case 2 at follow-up 23 months after implantation. Conclusion This study shows the bench to bedside translation of guided bone regeneration principles into scaffold-based bone tissue engineering. The scaffold design in SGBR should have a tissue-specific morphological signature which stimulates and directs the stages from the initial host response towards the full regeneration. Thereby, the scaffolds provide a physical niche with morphology and biomaterial properties that allow cell migration, proliferation, and formation of vascularized tissue in the first one to two months, followed by functional bone formation and the capacity for physiological bone remodelling. Great design flexibility of composite scaffolds to support the one to three-year bone regeneration was observed in four patients with complex long bone defects. The translational potential of this article This study reports on the clinical efficacy of SGBR in the treatment of long bone defects. Moreover, it presents a comprehensive narrative of the rationale of this technology, highlighting its potential for bone regeneration treatment regimens in patients with any type of large and complex osseous defects.
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Nguyen Huu M, Trung Tran D, Vu Duc V, Tran Q, Dang QM, Tran TD, Tran Nguyen SQ, Van Tran C. Reverse shoulder megaprosthesis replacement for aggressive aneurysm bone cyst of proximal humerus: Case report and literature review. Ann Med Surg (Lond) 2022; 74:103263. [PMID: 35111306 PMCID: PMC8790613 DOI: 10.1016/j.amsu.2022.103263] [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] [Received: 12/12/2021] [Revised: 01/06/2022] [Accepted: 01/13/2022] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION and importance: Wide resection in the surgical treatment of aneurysms bone cysts is often performed in cases where the tumor is large, recurrent, growing, and intensely invasive. Reshaping the defect after tumor removal is a necessary issue to restore shape and maintain function for the patient. CASE PRESENTATION A 26-year-old male patient, diagnosed with an aneurysm bone cyst in the proximal humerus, underwent surgery for curettage and bone grafting twice. After surgery, there was still pain in the shoulder area, the tumor progressed aggressively with limited shoulder movement. Based on the imaging re-evaluation, it was shown that the tumor increased rapidly in size, invaded the soft tissue, and completely changed the normal structure of the shoulder joint, and the proximal humerus. We used a reverse shoulder joint with an additional module to restore the bone defect of the tumor and the function of the shoulder joint. Follows-up showed that patient no longer pain in shoulder area, shoulder joint function recovery is progressing well, Musculoskeletal Tumor Society (MSTS) score is 25 & 28, shoulder joint function score according to ASES scale: 80 & 93.33 respectively at 3 months and 6 months after surgery. CLINICAL DISCUSSION Aggresive aneurysm bone cyst of proximal humerus is not common and still a challenge to the treatment. Due to the bone and joint destruction, the indication of tumor resection and reconstruct the joint and bone loss is required. Among several solution, reverse shoulder megaprosthesis is a newest one can favor the purpose of our treatment. Up to now, this solution is mainly used to preserving for malignant bone tumor. CONCLUSIONS Tumor wide resection with modular reverse shoulder replacement with the modular segment is a reasonable intervention option in cases of large aneurysm bone cysts, with rapid recurrence, aggressive progression, and soft tissue invasion.
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Affiliation(s)
- Manh Nguyen Huu
- Department of Orthopaedic Surgery, College of Health Science, VinUniversity, Hanoi, Viet Nam
- Orthopaedic and Sports Medicine Center, Vinmec Healthcare System, Hanoi, Viet Nam
| | - Dung Trung Tran
- Department of Orthopaedic Surgery, College of Health Science, VinUniversity, Hanoi, Viet Nam
- Orthopaedic and Sports Medicine Center, Vinmec Healthcare System, Hanoi, Viet Nam
| | - Viet Vu Duc
- Department of Orthopaedic Surgery, College of Health Science, VinUniversity, Hanoi, Viet Nam
- Orthopaedic and Sports Medicine Center, Vinmec Healthcare System, Hanoi, Viet Nam
| | - Quyet Tran
- Department of Orthopaedic Surgery, College of Health Science, VinUniversity, Hanoi, Viet Nam
- Orthopaedic and Sports Medicine Center, Vinmec Healthcare System, Hanoi, Viet Nam
| | - Quang Minh Dang
- Department of Orthopaedic Surgery, College of Health Science, VinUniversity, Hanoi, Viet Nam
- Orthopaedic and Sports Medicine Center, Vinmec Healthcare System, Hanoi, Viet Nam
| | - Thanh Duc Tran
- Department of Orthopaedic Surgery, College of Health Science, VinUniversity, Hanoi, Viet Nam
- Orthopaedic and Sports Medicine Center, Vinmec Healthcare System, Hanoi, Viet Nam
| | - Sang Quang Tran Nguyen
- Department of Orthopaedic Surgery, College of Health Science, VinUniversity, Hanoi, Viet Nam
- Orthopaedic and Sports Medicine Center, Vinmec Healthcare System, Hanoi, Viet Nam
| | - Cong Van Tran
- Orthopaedic and Sports Medicine Center, Vinmec Healthcare System, Hanoi, Viet Nam
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Abstract
Background: Vascularized fibula graft (VFG) transfer is an established method of repairing large skeletal defects resulting from trauma, tumor resection, or infection. It obviates the process of creeping substitution that conventional bone grafts undergo and therefore exhibits better healing and improved strength. The aim of this study is to evaluate hypertrophy in VFG. Methods: We retrospectively reviewed patients undergoing VFG and studied immediate and late postoperative radiographs. Orthogonal views were measured for width of graft cortex and intramedullary canal, as well as adjacent recipient bone. Changes were measured for total cross sectional area, cortical area, intramedullary area, and graft width. Results: Thirty patients were included in the analysis, with recipient sites including 3 forearm, 4 humerus, 12 tibia, and 11 femur. Mean follow-up was 7.6 years (0.5-24.9 years). Patients' mean age was 31 (16-59 years). Average hypertrophy was 254% in early postoperative period and 340% in the late postoperative period. There was rapid graft hypertrophy in early postoperative period that plateaued with time. The width of the graft increased over time but didn't exceed the width of the adjacent recipient bone. In the later postoperative period, the size of graft intramedullary canal increased. Upper and lower extremity grafts showed similar hypertrophy. Conclusions: Using VFG to treat large skeletal defects is an attractive option in part due to the graft's ability to hypertrophy. We describe an early period of periosteal hypertrophy, followed by endosteal hypertrophy. These processes have relevance to function, mechanical strength, and surgical decision-making.
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Affiliation(s)
| | - Rohit Garg
- Massachusetts General Hospital, Boston,
USA,Rohit Garg, Department of Orthopaedic
Surgery, Harvard Medical School, Massachusetts General Hospital, 55 Fruit
Street, Yawkey 2C, Boston, MA 02114, USA.
| | - Andrew Jawa
- New England Baptist Hospital, Boston,
MA, USA
| | - Qiaojie Wang
- Shanghai Jiao Tong University Affiliated
Sixth People’s Hospital, P.R. China
| | - Yimin Chai
- Shanghai Jiao Tong University Affiliated
Sixth People’s Hospital, P.R. China
| | - Bingfang Zeng
- Shanghai Jiao Tong University Affiliated
Sixth People’s Hospital, P.R. China
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12
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Wang J, An J, Lu M, Zhang Y, Lin J, Luo Y, Zhou Y, Min L, Tu C. Is three-dimensional-printed custom-made ultra-short stem with a porous structure an acceptable reconstructive alternative in peri-knee metaphysis for the tumorous bone defect? World J Surg Oncol 2021; 19:235. [PMID: 34365976 PMCID: PMC8349501 DOI: 10.1186/s12957-021-02355-7] [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: 05/12/2021] [Accepted: 08/01/2021] [Indexed: 02/08/2023] Open
Abstract
Background Long-lasting reconstruction after extensive resection involving peri-knee metaphysis is a challenging problem in orthopedic oncology. Various reconstruction methods have been proposed, but they are characterized by a high complication rate. The purposes of this study were to (1) assess osseointegration at the bone implant interface and correlated incidence of aseptic loosening; (2) identify complications including infection, endoprosthesis fracture, periprosthetic fracture, leg length discrepancy, and wound healing problem in this case series; and (3) evaluate the short-term function of the patient who received this personalized reconstruction system. Methods Between September 2016 and June 2018, our center treated 15 patients with malignancies arising in the femur or tibia shaft using endoprosthesis with a 3D-printed custom-made stem. Osseointegration and aseptic loosening were assessed with digital tomosynthesis. Complications were recorded by reviewing the patients’ records. The function was evaluated with the 1993 version of the Musculoskeletal Tumor Society (MSTS-93) score at a median of 42 (range, 34 to 54) months after reconstruction. Results One patient who experienced early aseptic loosening was managed with immobilization and bisphosphonates infusion. All implants were well osseointegrated at the final follow-up examination. There are two periprosthetic fractures intraoperatively. The wire was applied to assist fixation, and the fracture healed at the latest follow-up. Two patients experienced significant leg length discrepancies. The median MSTS-93 score was 26 (range, 23 to 30). Conclusions A 3D-printed custom-made ultra-short stem with a porous structure provides acceptable early outcomes in patients who received peri-knee metaphyseal reconstruction. With detailed preoperative design and precise intraoperative techniques, the reasonable initial stability benefits osseointegration to osteoconductive porous titanium, and therefore ensures short- and possibly long-term durability. Personalized adaptive endoprosthesis, careful intraoperative operation, and strict follow-up management enable effective prevention and treatment of complications. The functional results in our series were acceptable thanks to reliable fixation in the bone-endoprosthesis interface and an individualized rehabilitation program. These positive results indicate this device series can be a feasible alternative for critical bone defect reconstruction. Nevertheless, longer follow-up is required to determine whether this technique is superior to other forms of fixation.
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Affiliation(s)
- Jie Wang
- Department of Orthopaedics, Orthopaedic Research Institute, West China Hospital, Sichuan University, Chengdu, People's Republic of China.,Bone and Joint 3D-Printing and Biomechanical Laboratory, Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Jingjing An
- Department of Orthopaedics, Orthopaedic Research Institute, West China Hospital, Sichuan University, Chengdu, People's Republic of China.,Department of Operating Room, West China Hospital, Sichuan University/ West China School of Nursing, Sichuan University, Chengdu, People's Republic of China
| | - Minxun Lu
- Department of Orthopaedics, Orthopaedic Research Institute, West China Hospital, Sichuan University, Chengdu, People's Republic of China.,Bone and Joint 3D-Printing and Biomechanical Laboratory, Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Yuqi Zhang
- Department of Orthopaedics, Orthopaedic Research Institute, West China Hospital, Sichuan University, Chengdu, People's Republic of China.,Bone and Joint 3D-Printing and Biomechanical Laboratory, Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Jingqi Lin
- Department of Orthopaedics, Orthopaedic Research Institute, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Yi Luo
- Department of Orthopaedics, Orthopaedic Research Institute, West China Hospital, Sichuan University, Chengdu, People's Republic of China.,Bone and Joint 3D-Printing and Biomechanical Laboratory, Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Yong Zhou
- Department of Orthopaedics, Orthopaedic Research Institute, West China Hospital, Sichuan University, Chengdu, People's Republic of China.,Bone and Joint 3D-Printing and Biomechanical Laboratory, Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Li Min
- Department of Orthopaedics, Orthopaedic Research Institute, West China Hospital, Sichuan University, Chengdu, People's Republic of China.,Bone and Joint 3D-Printing and Biomechanical Laboratory, Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Chongqi Tu
- Department of Orthopaedics, Orthopaedic Research Institute, West China Hospital, Sichuan University, Chengdu, People's Republic of China. .,Bone and Joint 3D-Printing and Biomechanical Laboratory, Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, People's Republic of China.
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13
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Composite-Free Vascularized Fibular Epiphyseal Flap and Proximal Humeral Allograft for Proximal Humerus Reconstruction in a Pediatric Patient. JOURNAL OF THE AMERICAN ACADEMY OF ORTHOPAEDIC SURGEONS GLOBAL RESEARCH AND REVIEWS 2021; 5:01979360-202107000-00005. [PMID: 34232929 PMCID: PMC8265871 DOI: 10.5435/jaaosglobal-d-21-00009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 06/12/2021] [Indexed: 11/25/2022]
Abstract
Tumors involving the epiphysis in children present a reconstructive challenge. A free vascularized fibula epiphyseal transfer offers a means for biological reconstruction and longitudinal growth; however, it is often complicated by graft fracture and limited shoulder motion. Here, we present a case of a composite structural allograft with free vascularized fibula epiphyseal transfer for proximal humeral reconstruction. At 27-month follow-up, there was longitudinal growth, hypertrophy of the epiphysis, shoulder function which allowed activities of daily living, and no graft fracture.
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14
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Saraiya HA. Wide Excision with Immediate Reconstruction of the Mandible Using Free Fibular Flap in Ameloblastoma of the Mandible-A Need of Time: Our Experience of 37 Cases. Indian J Plast Surg 2020; 53:363-370. [PMID: 33402766 PMCID: PMC7775221 DOI: 10.1055/s-0040-1719198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background
Ameloblastoma is a benign yet locally aggressive odontogenic tumor of the jaw with high recurrence rates. Despite many studies, the search is still on for the treatment approach which can render the acceptable recurrence rates with good functional and esthetic results.
Methods
In this prospective study, we operated on 37 patients of mandibular ameloblastoma between 2009 and 2018. Two patients were treated with curettage and chemical sterilization of the cavity. Resection of a tumor with a 2-cm margin was performed in the rest of 35 patients. The mandibular defect was primarily reconstructed with the microvascular free fibular flap in 29 patients.
Results
The follow-up ranged from 6 months to 7.7 years with a mean of 5.1 years. A tumor recurred within a year in all two patients (100%) treated with curettage. Out of 35 radical excisions, only one patient (2.85%) developed recurrence 3 years after the disease-free interval. Good mouth opening, intelligible speech, satisfactory lower jaw shape, and facial profiles were achieved in all 29 patients who were treated with primary free fibular flap.
Conclusion
We prefer wide excision with 2-cm margins on each side of a tumor with the primary reconstruction of the mandible in all cases of mandibular ameloblastoma. The free fibular microvascular flap is our treatment of choice as all defects of the mandible can be reconstructed with the free fibular flap. Wide excision is the key to prevent a recurrence.
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Affiliation(s)
- Hemant A Saraiya
- Saraiya Plastic Surgery and Burns Hospital, Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India
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15
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Mohseni AA, Boussetta R, Saied W, Zairi M, Msakni A, Bouchoucha S, Nessib MN. Congenital pseudarthrosis of the forearm treated with induced membrane technique: A case report. Int J Surg Case Rep 2020; 77:584-590. [PMID: 33395851 PMCID: PMC7708772 DOI: 10.1016/j.ijscr.2020.10.056] [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] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 10/14/2020] [Accepted: 10/15/2020] [Indexed: 11/16/2022] Open
Abstract
Congenital pseudarthrosis of the forearm (CPF) is an uncommon entity frequently described in association with neurofibromatosis type 1. Surgical treatment Is required. This is a challenging pathology in pediatric orthopedic surgery due to the difficulty of achieving a satisfying result in terms of bone defect healing. Many techniques are described such us free vascularized fibula, illizarov and induced membrane. We describe a first case of the forearm non union associated with neurofibromatosis type 1 successfully treated with 2 steps of induced membrane. Whatever the technique selected it's remain challenging problem in pediatric orthopaedic.
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Affiliation(s)
- Ahmed Amine Mohseni
- Children's Hospital Béchir Hamza, Tunis Tunisia Pediatric Orthopedic Surgery Department, Tunisia.
| | - Rim Boussetta
- Children's Hospital Béchir Hamza, Tunis Tunisia Pediatric Orthopedic Surgery Department, Tunisia.
| | - Walid Saied
- Children's Hospital Béchir Hamza, Tunis Tunisia Pediatric Orthopedic Surgery Department, Tunisia.
| | - Mohamed Zairi
- Children's Hospital Béchir Hamza, Tunis Tunisia Pediatric Orthopedic Surgery Department, Tunisia.
| | - Ahmed Msakni
- Children's Hospital Béchir Hamza, Tunis Tunisia Pediatric Orthopedic Surgery Department, Tunisia.
| | - Sami Bouchoucha
- Children's Hospital Béchir Hamza, Tunis Tunisia Pediatric Orthopedic Surgery Department, Tunisia.
| | - Mohamed Nabil Nessib
- Children's Hospital Béchir Hamza, Tunis Tunisia Pediatric Orthopedic Surgery Department, Tunisia.
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16
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Zekry KM, Yamamoto N, Hayashi K, Takeuchi A, Alkhooly AZA, Abd-Elfattah AS, Elsaid ANS, Ahmed AR, Tsuchiya H. Reconstruction of intercalary bone defect after resection of malignant bone tumor. J Orthop Surg (Hong Kong) 2020; 27:2309499019832970. [PMID: 30879390 DOI: 10.1177/2309499019832970] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Due to accurate preoperative imaging techniques, early diagnosis and effective chemotherapy, many tumors arising in the metaphyseo-diaphyseal regions of long bones can be segmentally resected with joint preservation. The intercalary resection of malignant bone tumor results in a bone defect which can represent a challenging reconstructive problem. The most commonly used surgical reconstructive options for these defects include biologic reconstructions such as allografts, vascularized fibular grafts, autogenous extracorporeally devitalized tumor bearing bone graft, combination of allografts or devitalized autografts with vascularized fibular grafts, segmental bone transport, or induced membrane technique. Nonbiologic reconstructions, on the other hand, use intercalary endoprostheses. Every patient should be carefully evaluated and the reconstructive option should be individually selected. The aim of this article is to discuss the surgical options of reconstruction of bone defects after intercalary resection of malignant bone tumors with reviewing of their indications, advantages, disadvantages and complications.
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Affiliation(s)
- Karem M Zekry
- 1 Department of Orthopaedic Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan.,2 Department of Orthopaedic Surgery, Faculty of Medicine, Minya University, Minya, Egypt
| | - Norio Yamamoto
- 1 Department of Orthopaedic Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Katsuhiro Hayashi
- 1 Department of Orthopaedic Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Akihiko Takeuchi
- 1 Department of Orthopaedic Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Ali Zein Aa Alkhooly
- 2 Department of Orthopaedic Surgery, Faculty of Medicine, Minya University, Minya, Egypt
| | | | | | - Adel Refaat Ahmed
- 3 Department of Orthopaedic Surgery, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Hiroyuki Tsuchiya
- 1 Department of Orthopaedic Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
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17
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Tsuda Y, Tsoi K, Stevenson JD, Fujiwara T, Tillman R, Abudu A. Extendable Endoprostheses in Skeletally Immature Patients: A Study of 124 Children Surviving More Than 10 Years After Resection of Bone Sarcomas. J Bone Joint Surg Am 2020; 102:151-162. [PMID: 31714469 DOI: 10.2106/jbjs.19.00621] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Extendable endoprostheses are used to reconstruct segmental defects following resection of bone sarcomas in skeletally immature patients. However, there remains a paucity of studies with regard to long-term outcomes. METHODS We retrospectively reviewed 124 skeletally immature children who underwent an extendable endoprosthetic replacement and survived more than 10 years after the surgical procedures. Anatomical sites included the distal part of the femur (n = 66), the proximal part of the femur (n = 13), the proximal part of the tibia (n = 29), and the proximal part of the humerus (n = 16). Complications and implant survival were classified according to the modified Henderson criteria. RESULTS The mean follow-up was 24 years (range, 10 to 36 years). The mean age at the time of the extendable endoprosthetic replacement was 9 years (range, 2 to 16 years). All patients had reached skeletal maturity at the last follow-up. The 10-year endoprosthetic failure-free survival rate was 28%. A total of 243 complications occurred in 90% of patients; these complications were most frequently related to soft-tissue problems (27% of complications). The incidence of and cumulative survival with respect to each failure mode varied between anatomical sites. Soft-tissue failures occurred most frequently in the proximal part of the femur (77%; p = 0.003), and the distal part of the femur was the most frequent site of aseptic loosening (52%; p = 0.014) and structural failure (55%; p = 0.001). Excluding lengthening procedures, 105 patients (85%) underwent an additional surgical procedure, with a mean of 2.7 surgical procedures per patient (range, 0 to 7 surgical procedures per patient). The mean limb-length discrepancy at the final follow-up was 1 cm (range, 0 to 9 cm). Limb salvage was achieved in 113 patients (91%). The mean Musculoskeletal Tumor Society functional score (the percentage of a total score of 30 points) was 82% (range, 40% to 100%) in 115 patients with available data at the last follow-up. CONCLUSIONS Extendable endoprostheses are associated with a high complication rate and a need for additional surgical procedures over time. Despite this, successful limb salvage with reasonable function and small limb-length discrepancy is achievable in the long term. Our study provides benchmark data for individual anatomical sites for further improvements of outcomes. LEVEL OF EVIDENCE Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Yusuke Tsuda
- Royal Orthopaedic Hospital, Birmingham, United Kingdom
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18
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Tsuda Y, Fujiwara T, Stevenson JD, Parry MC, Tillman R, Abudu A. The long-term results of extendable endoprostheses of the humerus in children after the resection of a bone sarcoma. Bone Joint J 2020; 102-B:64-71. [DOI: 10.1302/0301-620x.102b12.bjj-2020-0124.r1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Aims The purpose of this study was to report the long-term results of extendable endoprostheses of the humerus in children after the resection of a bone sarcoma. Methods A total of 35 consecutive patients treated with extendable endoprosthetic replacement of the humerus in children were included. There were 17 boys and 18 girls in the series with a median age at the time of initial surgery of nine years (interquartile range (IQR) 7 to 11). Results The median follow-up time was 10.6 years (IQR 3.9 to 20.4). The overall implant survival at ten years was 75%. Complications occurred in 13 patients (37%). Subluxation at the proximal humerus occurred in 19 patients (54%) but only six (17%) were symptomatic. Subluxation was seen more commonly in children under the age of nine years (86%) than in those aged nine years or more (33%) (p = 0.002). Implant failure occurred in nine patients (26%): the most common cause was aseptic loosening (four patients, 11%). Lengthening of the implant was carried out in 23 patients (66%). At final follow up, three patients had a limb that was shortened by 5 cm or more. The mean Musculoskeletal Tumor Society (MSTS) functional score was 79% (73% to 90%). Conclusion Extendable endoprosthetic replacement is a reliable method of reconstructing humerus after excision of a bone sarcoma. Children who are less than nine years old have a high risk of subluxation. Cite this article: Bone Joint J 2020;102-B(1):64–71
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Affiliation(s)
- Yusuke Tsuda
- Oncology Department, Royal Orthopaedic Hospital, Birmingham, UK
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19
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Weber MG, Fan J, Jenkins R. An Uncommon Presentation of an Uncommon Bone Tumor: A Case Study of a Pathologic Fracture of an Intertrochanteric Aneurysmal Bone Cyst. Cureus 2019; 11:e6461. [PMID: 32025390 PMCID: PMC6977580 DOI: 10.7759/cureus.6461] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Aneurysmal bone cyst (ABC) is a benign, destructive lesion characterized by a expansile fluid-filled cystic structure primarily affecting children and young adults. Common treatment modalities include arterial embolization, curette, intralesional injections and en bloc resection with instrumentation placement. We present the case of a 22-year-old patient presenting to the emergency department with an ABC in the intertrochanteric region of the right femur and a minimally displaced pathologic femoral neck fracture. Open biopsy with curettage, bone grafting and cephalomedullary nailing were performed with fracture stabilization and favorable recovery. Reports of these lesions presenting with pathologic fracture are scarce. We discuss treatment modalities and guidelines for ABCs and pathological fractures. Future studies are needed to assess clinical guidelines for the management of ABCs and pathological fractures.
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Affiliation(s)
- Matthew G Weber
- Orthopaedic Surgery, Riverside University Health System Medical Center, Moreno Valley, USA
| | - Juston Fan
- Orthopaedic Surgery, Riverside University Health System Medical Center, Moreno Valley, USA
| | - Ryne Jenkins
- Orthopaedic Surgery, Riverside University Health System Medical Center, Moreno Valley, USA
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20
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Ruiz-Moya A, Lagares-Borrego A, Sicilia-Castro D, Barrera-Pulido FJ, Gallo-Ayala JM, Santos-Rodas A, Hernandez-Beneit JM, Carvajo-Perez F, Gomez-Ciriza G, Gomez-Cia T. Pediatric extremity bone sarcoma reconstruction with the vascularized fibula flap: Observational study assessing long-term functional outcomes, complications, and survival. J Plast Reconstr Aesthet Surg 2019; 72:1887-1899. [DOI: 10.1016/j.bjps.2019.08.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 08/05/2019] [Accepted: 08/18/2019] [Indexed: 10/26/2022]
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21
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Tan L, Xing Z, Ji T, Guo W. [Effectiveness of free vascularized fibular graft for bone defect after resection of lower limb malignant tumor]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2019; 33:850-853. [PMID: 31298002 DOI: 10.7507/1002-1892.201810118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective To analyze the effectiveness of free vascularized fibula grafts (FVFG) for extensive bone defects after resection of lower limb malignant bone tumors. Methods Between November 2015 and July 2018, 15 cases of lower limb malignant bone tumors were treated. There were 12 males and 3 females with an average age of 12.3 years (range, 9-21 years). There were 11 cases of osteosarcoma and 4 cases of Ewing's sarcoma. The tumor located at middle femur in 8 cases, lower femur in 4 cases, and middle tibia in 3 cases. The disease duration was 2-6 months (mean, 3.2 months). The tumor was completely removed, and the length of the bone defect was 8-23 cm (mean, 17.7 cm). The bone defect was repaired by FVFG, and combined inactivated tumor bone was used in 8 cases of femoral bone defect. Results The average operation time was 280 minutes (range, 180-390 minutes). The average blood loss was 310 mL (range, 200-480 mL). All incisions healed by first intention. All patients were followed up 2-24 months with an average of 14.5 months. Bone healing achieved in all patients at 9-18 months (mean, 12.3 months) after operation except 1 patient which was followed up only 2 months. The fibula grafts had active metabolism and the average bone metabolism score was 184 (range, 111-257) in effected side and 193 (range, 127-259) in contralateral side. There was no difference between bilateral sides. The average Enneking score was 24.6 (range, 20-30) at last follow-up. No ankle instability or paralysis of common peroneal nerve occurred. Conclusion FVFG appeared very efficient in repair of extensive bone defect after resection of lower limb malignant bone tumor.
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Affiliation(s)
- Lei Tan
- Department of Orthopedics, Peking University International Hospital, Beijing, 102206, P.R.China
| | - Zhili Xing
- Department of Orthopedics, Peking University International Hospital, Beijing, 102206,
| | - Tao Ji
- Department of Musculoskeletal Tumor, Peking University People's Hospital, Beijing, 100044, P.R.China
| | - Wei Guo
- Department of Musculoskeletal Tumor, Peking University People's Hospital, Beijing, 100044, P.R.China
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22
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Meng ZL, Wu ZQ, Shen BX, Li HB, Bian YY, Zeng DL, Fu J, Peng L. Reconstruction of large segmental bone defects in rabbit using the Masquelet technique with α-calcium sulfate hemihydrate. J Orthop Surg Res 2019; 14:192. [PMID: 31242906 PMCID: PMC6595676 DOI: 10.1186/s13018-019-1235-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 06/11/2019] [Indexed: 12/17/2022] Open
Abstract
Background Large segmental bone defects can be repaired using the Masquelet technique in conjunction with autologous cancellous bone (ACB). However, ACB harvesting is severely restricted. α-calcium sulfate hemihydrate (α-CSH) is an outstanding bone substitute due to its easy availability, excellent biocompatibility, biodegradability, and osteoconductivity. However, the resorption rate of α-CSH is too fast to match the rate of new bone formation. The objective of this study was to investigate the bone repair capacity of the Masquelet technique in conjunction with isolated α-CSH or an α-CSH/ACB mix in a rabbit critical-sized defect model. Methods The rabbits (n = 28) were randomized into four groups: sham, isolated α-CSH, α-CSH/ACB mix, and isolated ACB group. A 15-mm critical-sized defect was established in the left radius, followed by filling with polymethyl methacrylate spacer. Six weeks after the first operation, the spacers were removed and the membranous tubes were grafted with isolated α-CSH, isolated ACB, α-CSH/ACB mix, or none. Twelve weeks later, the outcomes were evaluated by manual assessment, radiography, and spiral-CT. The histopathological and morphological changes were examined by H&E staining. The levels of alkaline phosphatase and osteocalcin were analyzed by immunohistochemistry and immunofluorescence staining. Results Our results suggest that the bone repair capacity of the α-CSH/ACB mix group was similar to the isolated ACB group, while the isolated α-CSH group was significantly decreased compared to the isolated ACB group. Conclusion These results highlighted a promising strategy in the healing of large segmental bone defect with the Masquelet technique in conjunction with an α-CSH/ACB mix (1:1, w/w) as they possessed the combined effects of sufficient supply and low resorption.
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Affiliation(s)
- Zhu Long Meng
- Municipal Hospital Affiliated to Medical School of Taizhou University, Taizhou, China.,Department of Trauma Center, The First Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Zi Quan Wu
- Department of Trauma Center, The First Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Bi Xin Shen
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Hong Bo Li
- Department of Trauma Center, The First Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Yang Yang Bian
- Department of Trauma Center, The First Affiliated Hospital of Hainan Medical University, Haikou, China
| | - De Lu Zeng
- Department of Trauma Center, The First Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Jian Fu
- Department of Trauma Center, The First Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Lei Peng
- Department of Trauma Center, The First Affiliated Hospital of Hainan Medical University, Haikou, China.
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23
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Zhang X, Zhang T, Liu T, Li Z, Zhang X. Lengthening of free fibular grafts for reconstruction of the residual leg length discrepancy. BMC Musculoskelet Disord 2019; 20:66. [PMID: 30736769 PMCID: PMC6368813 DOI: 10.1186/s12891-019-2445-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 01/30/2019] [Indexed: 12/02/2022] Open
Abstract
Background We evaluated our results of lengthening of free vascularized fibular grafts using a unilateral external fixator in patients with residual leg length discrepancy after free vascularized fibular graft for lower limb reconstruction. Cases presentation Two patients were administrated to our hospital with residual tibial length discrepancy after vascularized free fibular graft surgery. Lengthening of the free vascularized fibular graft with a unilateral external fixator was performed to correct the leg length discrepancy. Both patients recovered well with no difficult in activities of daily living at the last follow-up. Conclusions This study shows that lengthening of free vascularized fibular grafts with an external fixator is an effective treatment for massive residual leg shortening after vascularized free fibular graft surgery.
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Affiliation(s)
- Xianghong Zhang
- Department of Orthopedics, The Second Xiangya Hospital of Central South University, 139# Middle Renmin Road, Changsha, Hunan, 410011, People's Republic of China.,Department of Orthopedics, Liuzhou General Hospital, Guangxi University of Science and Technology, Liuzhou, 545006, Guangxi, China
| | - Tingting Zhang
- Department of Obstetrics and Gynecology, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China
| | - Tang Liu
- Department of Orthopedics, The Second Xiangya Hospital of Central South University, 139# Middle Renmin Road, Changsha, Hunan, 410011, People's Republic of China.
| | - Zhihong Li
- Department of Orthopedics, The Second Xiangya Hospital of Central South University, 139# Middle Renmin Road, Changsha, Hunan, 410011, People's Republic of China
| | - Xiangsheng Zhang
- Department of Orthopedics, The Second Xiangya Hospital of Central South University, 139# Middle Renmin Road, Changsha, Hunan, 410011, People's Republic of China
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24
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Errani C, Ceruso M, Donati DM, Manfrini M. Microsurgical reconstruction with vascularized fibula and massive bone allograft for bone tumors. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2018; 29:307-311. [PMID: 30519732 DOI: 10.1007/s00590-018-2360-2] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Accepted: 12/03/2018] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Combining massive bone allograft and vascularized fibula in intercalary reconstruction following resection of bone tumors represents a complex reconstructive procedure that requires specialists in microvascular surgery as well as orthopedic surgery. The purpose of our study was to examine the outcomes using this surgical technique in patients with bone tumors in terms of oncologic results, complications related to surgery, Musculoskeletal Tumor Society (MSTS) scores and duration of surgery. MATERIALS AND METHODS We analyzed 81 patients with femoral or tibial sarcomas who underwent intercalary resection and microsurgical reconstruction with massive bone allograft and vascularized fibula. There were 56 boys and 25 girls with a mean age of 13.4 years at the time of surgery. The patients' medical records were reviewed for clinical and functional outcomes as well as postoperative complications. The study group was comprised of 33 patients who underwent reconstruction of the femur with massive bone allograft and free vascularized fibula and 48 patients who underwent reconstruction of the tibia with massive bone allograft and free or pedicle vascularized fibula. The mean length of resection was 15.9 cm (8-31 cm). The functional evaluation of the patients was done at the end of the follow-up using MSTS score for the lower limb. All patients had at least a 2-year follow-up. RESULTS The overall limb salvage rate was 94%, although many patients required re-operation after the procedure. Complications occurred in 24 patients, 18 of which underwent additional surgical procedures. They included fractures of the massive bone allograft-vascularized fibula construct with or without implant failure (19) and deep infection (5). After surgical or conservative treatment, all the fractures successfully healed. The overall MSTS functional score was good to excellent in 91% of patients. CONCLUSIONS The combination of massive bone allograft and vascularized fibula seems to be a reasonable option for reconstruction of diaphyseal defects following intercalary resection of bone tumors. Although there was a high rate of complications and therefore re-operations, the biology of vascularized fibula was able to save the reconstruction in most of the cases that had complications.
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Affiliation(s)
- Costantino Errani
- Department of Orthopaedic Surgery, IRCCS Istituto Ortopedico Rizzoli, via Pupilli n1, 40136, Bologna, Italy.
| | - Massimo Ceruso
- Department of Hand Surgery, Azienda Ospedaliera Careggi, Florence, Italy
| | - Davide Maria Donati
- Department of Orthopaedic Surgery, IRCCS Istituto Ortopedico Rizzoli, via Pupilli n1, 40136, Bologna, Italy
| | - Marco Manfrini
- Department of Orthopaedic Surgery, IRCCS Istituto Ortopedico Rizzoli, via Pupilli n1, 40136, Bologna, Italy
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25
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Zhao K, Wang Y, Lu M, Yao K, Xiao C, Zhou Y, Min L, Luo Y, Tu C. [Progress in repair and reconstruction of large segmental bone tumor defect in distal tibia]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2018; 32:1211-1217. [PMID: 30129350 DOI: 10.7507/1002-1892.201803007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Objective To review the methods of repair and reconstruction of the large segmental bone tumor defect in distal tibia. Methods The related literature of repair and reconstruction of the large segmental bone tumor defect in disatal tibia were reviewed and analyzed from the aspects of the reserved ankle joint and the non-reserved ankle joint. Results The large segmental bone tumor defect in distak tibia is not rare in clinical. In addition to conventional allograft bone transplantation, vascularized autologous fibular transplantation, vascularized fibular allograft, inactivated tumor regeneration, distraction osteogenesis, and bone transport techniques; membrane-induced osteogenesis, artificial tumor stem prosthesis, three-dimensional printed metal trabecular prosthesis, ankle arthrodesis, artificial tumor ankle joint placement surgery are now gradually applied to the repair and reconstruction of large segmental bone defects in the distal tibia. Moreover, due to its long survival time, the function of reconstruction of the bone tumor defect in the distal tibia has also received increasing attention. Conclusion Although the ideal methods of repair and reconstruction of the large segmental bone tumor defect in the distal tibia has not yet been developed, great progress has been achieved. Recently, with the appearance of three-dimensional printing and various preoperative simulation techniques, personalized and precise therapy could become ture, but therapies for the large segmental bone tumor defect in the distal tibia still need to be further explored.
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Affiliation(s)
- Kun Zhao
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - Yanling Wang
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - Minxun Lu
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - Kai Yao
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - Cong Xiao
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - Yong Zhou
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - Li Min
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - Yi Luo
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - Chongqi Tu
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu Sichuan, 610041,
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Stevenson JD, Doxey R, Abudu A, Parry M, Evans S, Peart F, Jeys L. Vascularized fibular epiphyseal transfer for proximal humeral reconstruction in children with a primary sarcoma of bone. Bone Joint J 2018; 100-B:535-541. [DOI: 10.1302/0301-620x.100b4.bjj-2017-0830.r1] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Aims Preserving growth following limb-salvage surgery of the upper limb in children remains a challenge. Vascularized autografts may provide rapid biological incorporation with the potential for growth and longevity. In this study, we aimed to describe the outcomes following proximal humeral reconstruction with a vascularized fibular epiphyseal transfer in children with a primary sarcoma of bone. We also aimed to quantify the hypertrophy of the graft and the annual growth, and to determine the functional outcomes of the neoglenofibular joint. Patients and Methods We retrospectively analyzed 11 patients who underwent this procedure for a primary bone tumour of the proximal humerus between 2004 and 2015. Six had Ewing’s sarcoma and five had osteosarcoma. Their mean age at the time of surgery was five years (two to eight). The mean follow-up was 5.2 years (1 to 12.2). Results The overall survival at five and ten years was 91% (confidence interval (CI) 95% 75% to 100%). At the time of the final review, ten patients were alive. One with local recurrence and metastasis died one-year post-operatively. Complications included seven fractures, four transient nerve palsies, and two patients developed avascular necrosis of the graft. All the fractures presented within the first postoperative year and united with conservative management. One patient had two further operations for a slipped fibular epiphysis of the autograft, and a hemi-epiphysiodesis for lateral tibial physeal arrest. Hypertrophy and axial growth were evident in nine patients who did not have avascular necrosis of the graft. The mean hypertrophy index was 65% (55% to 82%), and the mean growth was 4.6 mm per annum (2.4 to 7.6) in these nine grafts. At final follow-up, the mean modified functional Musculoskeletal Tumour Society score was 77% (63% to 83%) and the mean Toronto Extremity Salvage Score (TESS) was 84% (65% to 94%). Conclusion Vascularized fibular epiphyseal transfer preserves function and growth in young children following excision of the proximal humerus for a malignant bone tumour. Function compares favourably to other limb-salvage procedures in children. Longer term analysis is required to determine if this technique proves to be durable into adulthood. Cite this article: Bone Joint J 2018;100-B:535–41.
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Affiliation(s)
- J. D. Stevenson
- Royal Orthopaedic Hospital, The Woodlands,
Birmingham, Aston University Medical School, Aston
Express Way, Birmingham, B4
7ET, UK
| | - R. Doxey
- University of Birmingham Medical School, Birmingham, UK
| | - A. Abudu
- Royal Orthopaedic Hospital, The
Woodlands, Bristol Road South, Birmingham
B31 2AP, UK
| | - M. Parry
- Royal Orthopaedic Hospital, The Woodlands,
Birmingham, Aston University Medical School, Aston
Express Way, Birmingham, B4
7ET, UK
| | - S. Evans
- Royal Orthopaedic Hospital, The
Woodlands, Bristol Road South, Birmingham
B31 2AP, UK
| | - F. Peart
- Royal Orthopaedic Hospital, The
Woodlands, Bristol Road South, Birmingham
B31 2AP, UK
| | - L. Jeys
- Royal Orthopaedic Hospital, The Woodlands,
Bristol Road South, Birmingham, University
of Aston, Aston Expressway, Birmingham, B4
7ET, UK
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Abstract
BACKGROUND Pediatric limb reconstruction after resection of a malignant tumor presents specific challenges. Multiple surgical techniques have been used to treat these patients. This paper describes a staged surgical technique for the reconstruction of large distal femoral defects due to tumor resection in skeletally immature patients. METHODS Three pediatric patients with osteosarcoma of the distal femur underwent staged reconstruction. Neoadjuvant chemotherapy was followed by en bloc tumor resection and immediate reconstruction of the distal femoral defect with a vascularized free fibular autograft utilizing a unique A-frame construct combined with intramedullary nail fixation. The second stage was a planned gradual lengthening of the healed construct, over a custom-made magnetically driven expandable intramedullary nail. RESULTS All patients achieved bony union and satisfactory length with minimal complications. The patients all returned to full, unlimited physical activities. CONCLUSIONS The early results confirm that the described technique is a safe and reliable procedure for the reconstruction of large femoral defects in pediatric patients with osteosarcoma. LEVEL OF EVIDENCE Level IV-therapeutic.
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Steiger CN, Journeau P, Lascombes P. The role of the periosteal sleeve in the reconstruction of bone defects using a non-vascularised fibula graft in the pediatric population. Orthop Traumatol Surg Res 2017; 103:1115-1120. [PMID: 28780005 DOI: 10.1016/j.otsr.2017.05.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2016] [Revised: 04/02/2017] [Accepted: 05/10/2017] [Indexed: 02/02/2023]
Abstract
BACKGROUND Following resection of large benign bone tumors surgeons are confronted with bone defects severely affecting the stability of a limb. To restore the mechanical continuity of the bone different treatment methods using bone grafts have been described. In pediatric patients the thick periosteal sleeve is thought to contribute to bone formation. HYPOTHESIS An intact periosteal sleeve is crucial in bone remodelling around a non-vascularised fibular graft used to bridge large bone defects. METHODS We present a treatment technique applied in 6 cases comprising of subperiosteal tumor resection at the diaphyseal or metaphyseal level of long bones followed by defect bridging with a non-vascularised fibula graft inserted into the periosteal sleeve of the resection zone. Elastic intramedullary nails or plates were used for stabilisation. RESULTS Due to the intact periosteum at the resection site bone integration occurred quickly and full remodelling was seen in all but one case. Tumor location in this case was at the metaphyseal level resulting in tumor resection at the growth plate. Although bone healing at the distal resection site was seen after a few weeks proximal consolidation was only partial. Full reconstitution of the fibula in the remaining periosteal sleeve was seen in 5 cases, partial reconstitution in 1 case. DISCUSSION In the pediatric patient, the described technique is an effective and reliable treatment method for large benign bone tumors requiring resection. However, great diameter discrepancy of the donor and recipient site and a thin periosteum can be a limiting factor for its application. LEVEL OF EVIDENCE Level IV clinical study.
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Affiliation(s)
- C N Steiger
- Service d'orthopédie pédiatrique, département de l'enfant et de l'adolescent, hôpitaux universitaires de Genève, rue Willy Donzé 6, 1205 Genève, Switzerland.
| | - P Journeau
- Service d'orthopédie pédiatrique, hôpital d'enfants de Brabois, CHU de Nancy, rue du Morvan, 54511 Vandœuvre-lès-Nancy, France
| | - P Lascombes
- Service d'orthopédie pédiatrique, département de l'enfant et de l'adolescent, hôpitaux universitaires de Genève, rue Willy Donzé 6, 1205 Genève, Switzerland
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Panagopoulos GN, Mavrogenis AF, Mauffrey C, Lesenský J, Angelini A, Megaloikonomos PD, Igoumenou VG, Papanastassiou J, Savvidou O, Ruggieri P, Papagelopoulos PJ. Intercalary reconstructions after bone tumor resections: a review of treatments. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2017; 27:737-746. [PMID: 28585185 DOI: 10.1007/s00590-017-1985-x] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2017] [Accepted: 05/30/2017] [Indexed: 11/28/2022]
Abstract
An intercalary reconstruction is defined as replacement of the diaphyseal portion of a long bone after segmental skeletal resection (diaphysectomy). Intercalary reconstructions typically result in superior function compared to other limb-sparing procedures as the patient's native joints above and below the reconstruction are left undisturbed. The most popular reconstructive options after segmental resection of a bone sarcoma include allografts, vascularized fibula graft, combined allograft and vascularized fibula, segmental endoprostheses, extracorporeal devitalized autograft, and segmental transport using the principles of distraction osteogenesis. This article aims to review the indications, techniques, limitations, pros and cons, and complications of the aforementioned methods of intercalary bone tumor resections and reconstructions in the context of the ever-growing, brave new field of limb-salvage surgery.
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Affiliation(s)
- Georgios N Panagopoulos
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, 41 Ventouri Street, Holargos, 15562, Athens, Greece
| | - Andreas F Mavrogenis
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, 41 Ventouri Street, Holargos, 15562, Athens, Greece.
| | - Cyril Mauffrey
- Department of Orthopaedics, Denver Health Medical Center, Denver, CO, USA
| | - Jan Lesenský
- Department of Orthopaedics, First Medical Faculty, Prague Teaching Hospital, Charles University, Bulovka, Prague, Czechia
| | - Andrea Angelini
- Department of Orthopaedics and Musculoskeletal Oncology, University of Padova, Padova, Italy
| | - Panayiotis D Megaloikonomos
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, 41 Ventouri Street, Holargos, 15562, Athens, Greece
| | - Vasilios G Igoumenou
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, 41 Ventouri Street, Holargos, 15562, Athens, Greece
| | | | - Olga Savvidou
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, 41 Ventouri Street, Holargos, 15562, Athens, Greece
| | - Pietro Ruggieri
- Department of Orthopaedics and Musculoskeletal Oncology, University of Padova, Padova, Italy
| | - Panayiotis J Papagelopoulos
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, 41 Ventouri Street, Holargos, 15562, Athens, Greece
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Vascularized Fibula-Based Physis Transfer: A Follow-Up Study of Longitudinal Bone Growth and Complications. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2017; 5:e1352. [PMID: 28607872 PMCID: PMC5459655 DOI: 10.1097/gox.0000000000001352] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 04/07/2017] [Indexed: 12/02/2022]
Abstract
Background: The vascularized free fibula epiphyseal transfer provides an option for the preservation of limb lengthening after resection of the proximal humerus in pediatric sarcoma patients. The purpose of this study was to provide a long-term follow-up of longitudinal growth patterns and outcomes after free fibula epiphyseal transfer in upper extremity reconstruction. Methods: A retrospective review of 4 patients who underwent free fibula epiphyseal transfer after oncologic resection of the proximal humerus for osteosarcoma was performed. Oncologic details that could affect outcomes were included in the review: primary tumor pathology, location of malignancy, and presence of recurrence. Details on the reconstruction included longitudinal growth of the flap from the time of implantation to the most recently available radiograph and postoperative complications. The length of the fibula over time was measured from the humeral head to the olecranon process. Results: All patients were alive at the start of this study. The average longitudinal growth rate of the free fibula epiphyseal transfer was 0.54 ± 0.18 cm/y, and patients demonstrated satisfactory and consistent longitudinal bone growth and hypertrophy over time. All 4 patients suffered from a complication of postoperative fibula graft fracture, and 1 of 4 patients experienced unremitting peroneal nerve damage. All patients demonstrated normal wrist and hand motion with a normal arc of elbow flexion and extension. Conclusion: This study demonstrates that the vascularized fibula epiphyseal transfer offers the ability to preserve longitudinal limb growth and hypertrophy throughout adolescence.
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Raja A, Manzoor H, Saqib IUD, Jan W, Rashid M. Free Vascularized Fibular Graft Transfer in the Reconstruction of Defects for Premalignant and Malignant Musculoskeletal Conditions of the Femur in a Tertiary Care Setting in Pakistan: A Series of Six Cases. Cureus 2016; 8:e863. [PMID: 27924251 PMCID: PMC5137989 DOI: 10.7759/cureus.863] [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: 11/30/2022] Open
Abstract
Objective To determine the application, success and complications of the utilization of free vascularized fibular grafts (FVFG) in the reconstruction of lower limb defects after resection of primary lower limb musculoskeletal tumors. Methodology This descriptive retrospective case series analysis was conducted at Shifa International Hospital from January 2011 to January 2016. It included patients who had premalignant and malignant conditions of the lower limb and subsequently had the lesion resected followed by FVFG surgery. The data collected was to outline the demographic profile, clinical features, and post-procedure outcomes and complications. Results There was a total of six patients. The mean age of the patients was 25.8 ± 11.8 years (range: 15-40 years). The patients presented with pain, swelling, inability to bear weight and/or restriction of movement at the joint. Postoperatively, one patient had proximal wound necrosis and one patient had a thrombus in the anastomosed vessels, both of which were managed successfully. Conclusion With a success rate of 100% at the end of the six-month follow-up period, FVFG surgery is a reliable procedure that may be successfully carried out for musculoskeletal tumors of the lower limb with minimal complications.
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Affiliation(s)
- Avais Raja
- Department of Orthopaedic Surgery, Shifa College of Medicine, Islamabad, Pakistan
| | - Hana Manzoor
- Department of Neurology, Shifa International Hospital, Islamabad, Pakistan
| | - Imad-Ud-Din Saqib
- Department of Plastic Surgery, Shifa International Hospital, Islamabad, Pakistan
| | - Waqar Jan
- Trauma and Orthopaedic Department, Shifa International Hospital, Islamabad, Pakistan
| | - Mamoon Rashid
- Department of Plastic Surgery, Shifa International Hospital, Islamabad, Pakistan
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Microvascular Free Tissue Transfer for Head and Neck Reconstruction in Children. J Craniofac Surg 2016; 27:846-56. [DOI: 10.1097/scs.0000000000002515] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Koshy JC, Seruya M. Reconstructive algorithms in the pediatric population. J Surg Oncol 2016; 113:940-5. [DOI: 10.1002/jso.24200] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Accepted: 01/27/2016] [Indexed: 11/08/2022]
Affiliation(s)
- John C. Koshy
- Division of Plastic Surgery; Baylor College of Medicine; Houston Texas
| | - Mitchel Seruya
- Division of Plastic and Maxillofacial Surgery; USC Keck School of Medicine, Children's Hospital Los Angeles; Los Angeles California
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Lower Limb Reconstruction with Tibia Allograft after Resection of Giant Aneurysmal Bone Cyst. Case Rep Orthop 2016; 2016:7980593. [PMID: 27413565 PMCID: PMC4931088 DOI: 10.1155/2016/7980593] [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: 04/11/2016] [Accepted: 06/01/2016] [Indexed: 11/25/2022] Open
Abstract
Aneurysmal bone cysts (ABCs) are benign, expansible, nonneoplastic lesions of the bone, characterized by channels of blood and spaces separated by fibrous septa, which occur in young patients and, occasionally, with aggressive behavior. Giant ABC is an uncommon pathological lesion and can be challenging because of the destructive effect of the cyst on the bones and the pressure on the nearby structures, especially on weight-bearing bones. In this scenario, en bloc resection is the mainstay treatment and often demands complex reconstructions. This paper reports a difficult case of an unusual giant aneurysmal bone cyst, which required extensive resection and a knee fusion like reconstruction with tibia allograft.
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36
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Fibular strut graft for humeral aneurysmal bone cyst with varus deformity. INTERNATIONAL ORTHOPAEDICS 2015; 39:1391-8. [PMID: 25850529 DOI: 10.1007/s00264-015-2746-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2015] [Accepted: 03/07/2015] [Indexed: 10/23/2022]
Abstract
PURPOSE Proximal humerus is a common site for ABC and frequently associated with varus deformity that limits shoulder abduction. A prospective study was conducted to evaluate the use of intramedullary non-vascularised autogenous fibular strut graft for reconstruction without internal fixation. METHODS A total of 20 patients (12 girls, 8 boys) were managed for proximal humeral ABC with varus deformity by extended curettage, osteotomy, intramedullary fibular graft and composite bone substitute. Their ages ranged from 10 to 17 years (average, 13.3 years). The lesion was juxtaphyseal in 16 patients and metaphyseal in 4. All cysts were active and centrally located type 2. The modified Enneking scoring system was used for final functional evaluation. Radiological assessment was done for the extent of defect healing, incorporation of the fibula and correction of the deformity. RESULTS After a mean follow-up of 41.2 months (range, 24-74) most of patients were satisfied and resumed daily activities without pain and with good range of shoulder movement. One patient complained of shoulder pain 10 months after surgery and was attributed to local recurrence. Limitation of recreational activity was experienced by one patient. There were no cases of deep infection, nerve deficit or pathological fracture. No cases of failed healing or incorporation of the fibula was detected. The improved shoulder abduction was closely related to the mean correction of the neck shaft angle. CONCLUSIONS The technique is proved to be effective in controlling disease, correcting deformity and improving function.
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Schuh R, Panotopoulos J, Puchner SE, Willegger M, Hobusch GM, Windhager R, Funovics PT. Vascularised or non-vascularised autologous fibular grafting for the reconstruction of a diaphyseal bone defect after resection of a musculoskeletal tumour. Bone Joint J 2014; 96-B:1258-63. [PMID: 25183600 DOI: 10.1302/0301-620x.96b9.33230] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Resection of a primary sarcoma of the diaphysis of a long bone creates a large defect. The biological options for reconstruction include the use of a vascularised and non-vascularised fibular autograft. The purpose of the present study was to compare these methods of reconstruction. Between 1985 and 2007, 53 patients (26 male and 27 female) underwent biological reconstruction of a diaphyseal defect after resection of a primary sarcoma. Their mean age was 20.7 years (3.6 to 62.4). Of these, 26 (49 %) had a vascularised and 27 (51 %) a non-vascularised fibular autograft. Either method could have been used for any patient in the study. The mean follow-up was 52 months (12 to 259). Oncological, surgical and functional outcome were evaluated. Kaplan-Meier analysis was performed for graft survival with major complication as the end point. At final follow-up, eight patients had died of disease. Primary union was achieved in 40 patients (75%); 22 (42%) with a vascularised fibular autograft and 18 (34%) a non-vascularised (p = 0.167). A total of 32 patients (60%) required revision surgery. Kaplan-Meier analysis revealed a mean survival without complication of 36 months (0.06 to 107.3, sd 9) for the vascularised group and 88 months (0.33 to 163.9, sd 16) for the non-vascularised group (p = 0.035). Both groups seem to be reliable biological methods of reconstructing a diaphyseal bone defect. Vascularised autografts require more revisions mainly due to problems with wound healing in distal sites of tumour, such as the foot.
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Affiliation(s)
- R Schuh
- Medical University of Vienna, Department of Orthopaedics, Waehringer Guertel 18 to 20, Vienna, 1090, Austria
| | - J Panotopoulos
- Medical University of Vienna, Department of Orthopaedics, Waehringer Guertel 18 to 20, Vienna, 1090, Austria
| | - S E Puchner
- Medical University of Vienna, Department of Orthopaedics, Waehringer Guertel 18 to 20, Vienna, 1090, Austria
| | - M Willegger
- Medical University of Vienna, Department of Orthopaedics, Waehringer Guertel 18 to 20, Vienna, 1090, Austria
| | - G M Hobusch
- Medical University of Vienna, Department of Orthopaedics, Waehringer Guertel 18 to 20, Vienna, 1090, Austria
| | - R Windhager
- Medical University of Vienna, Department of Orthopaedics, Waehringer Guertel 18 to 20, Vienna, 1090, Austria
| | - P T Funovics
- Medical University of Vienna, Department of Orthopaedics, Waehringer Guertel 18 to 20, Vienna, 1090, Austria
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Long-Term Outcomes following Lower Extremity Sarcoma Resection and Reconstruction with Vascularized Fibula Flaps in Children. Plast Reconstr Surg 2014; 134:808-820. [DOI: 10.1097/prs.0000000000000555] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Gouron R, Petit L, Boudot C, Six I, Brazier M, Kamel S, Mentaverri R. Osteoclasts and their precursors are present in the induced-membrane during bone reconstruction using the Masquelet technique. J Tissue Eng Regen Med 2014; 11:382-389. [PMID: 24919776 DOI: 10.1002/term.1921] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Revised: 02/19/2014] [Accepted: 04/24/2014] [Indexed: 01/27/2023]
Abstract
In 2000, Masquelet reported a long bone reconstruction technique using an induced membrane formed around a polymethylmethacrylate (PMMA) spacer placed in the defect with appropriate stabilization followed by secondary bone graft after PMMA removal. This reconstruction procedure allows rapid and safe bone reformation for septic, traumatic, neoplastic or congenital bone defects. A rat model of the Masquelet technique was developed to further characterize the biological activities of this induced membrane. Our model allows healing of a critical-sized femoral defect (8 mm) by means of this procedure over a period of 18 weeks. Comparison of induced membranes obtained 3, 4, 5 and 6 weeks after PMMA insertion indicated that this tissue changes over time. Several mineralization spots and bone cells were observed in contact with the PMMA, when assessed by Alizarin Red, Von Kossa, Alkaline phosphatase and Tartrate-resistant acid phosphatase staining of the membranes. CTR (calcitonin receptor)- and RANK (Receptor Activator of Nuclear factor Kappa B)- positive mononuclear cells were detected in the induced membrane, confirming the presence of osteoclasts in this tissue. These cells were observed in a thin, highly cellular layer in the induced membrane in contact with the PMMA. Together, these findings suggest that the membrane is able to promote osteointegration of autologous corticocancellous bone grafts during the Masquelet technique by creating local conditions that may be favourable to graft bone remodelling and osteointegration. Copyright © 2014 John Wiley & Sons, Ltd.
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Affiliation(s)
- Richard Gouron
- INSERM U-1088, Amiens, France
- Department of Paediatric Orthopaedic Surgery, Jules Verne University of Picardie and Amiens University Medical Centre, Amiens, France
| | | | | | | | - Michel Brazier
- INSERM U-1088, Amiens, France
- Bone Biology and Endocrine Division, Jules Verne University of Picardie and Amiens University Medical Centre, Amiens, France
| | - Said Kamel
- INSERM U-1088, Amiens, France
- Biochemistry Division, Jules Verne University of Picardie and Amiens University Medical Centre, Amiens, France
| | - Romuald Mentaverri
- INSERM U-1088, Amiens, France
- Bone Biology and Endocrine Division, Jules Verne University of Picardie and Amiens University Medical Centre, Amiens, France
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The vascularized fibular graft in the pediatric upper extremity: a durable, biological solution to large oncologic defects. Sarcoma 2013; 2013:321201. [PMID: 24222724 PMCID: PMC3816077 DOI: 10.1155/2013/321201] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Revised: 08/15/2013] [Accepted: 08/18/2013] [Indexed: 11/17/2022] Open
Abstract
Skeletal reconstruction after large tumor resection is challenging. The free vascularized fibular graft (FVFG) offers the potential for rapid autograft incorporation as well as growing physeal transfer in pediatric patients. We retrospectively reviewed eleven pediatric patients treated with FVFG reconstructions of the upper extremity after tumor resection. Eight male and three female patients were identified, including four who underwent epiphyseal transfer. All eleven patients retained a functional salvaged limb. Nonunion and graft fracture were the most common complications relating to graft site (27%). Peroneal nerve palsy occurred in 4/11 patients, all of whom received epiphyseal transfer. Patients receiving epiphyseal transplant had a mean annual growth of 1.7 cm/year. Mean graft hypertrophy index increased by more than 10% in all cases. Although a high complication rate may be anticipated, the free vascularized fibula may be used to reconstruct large skeletal defects in the pediatric upper extremity after oncologic resection. Transferring the vascularized physis is a viable option when longitudinal growth is desired.
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Biological reconstruction of the femur using double free vascularized fibular autografts in a vertical array because of a large defect following wide resection of an osteosarcoma: a case report with 7 years of follow-up. J Pediatr Orthop B 2013; 22:52-8. [PMID: 22668572 DOI: 10.1097/bpb.0b013e328354afa6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Free vascularized fibular autograft transfer to the defect area after wide resection of bone sarcoma is one of many biological reconstruction methods. We report on an 8-year-old girl with 7 years of follow-up treated for right femur osteosarcoma. A 26 cm long tumor was resected with clear margins. Because the length of one fibular autograft was shorter than the defect length, bilateral free vascularized fibular autografts were used in a vertical array on top of one another, and placed inside a fresh-frozen femoral allograft. The original length of the femur was maintained by this technique.
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The clinical outcomes of extracorporeal irradiated and re-implanted cemented autologous bone graft of femoral diaphysis after tumour resection. INTERNATIONAL ORTHOPAEDICS 2012; 37:647-51. [PMID: 23271688 DOI: 10.1007/s00264-012-1715-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2012] [Accepted: 11/06/2012] [Indexed: 10/27/2022]
Abstract
PURPOSE We report the outcome of intercalary resection of the femoral diaphysis and extracorporeal irradiated autologous bone graft reconstruction, without the use of vascularized fibular graft. METHODS Six patients with Ewing sarcoma of the mid-shaft femur who were treated by limb sparing tumour resection and reconstruction with extracorporeal irradiated autologous bone graft with intramedullary cement between 2002 and 2010 were studied. RESULTS Mean age at the time of surgery was ten years (range, four-23). The length of resected femoral bone averaged 23 cm (15-32 cm). The ratio of bone resection length to total femoral length averaged 60 % (56-66 %). The patients had been followed up for between 16 and 79 months (mean, 41 months) at the time of the study. There was no infection nor fracture in this series. Primary union of the distal and proximal osteotomy sites was achieved in three patients. Delayed union of the proximal osteotomy site occurred in one patient that was successfully treated with iliac crest bone grafting. One patient developed non-union at the distal osteotomy site which failed to heal with bone grafting and was therefore converted to endoprosthetic replacement, and another patient was converted to rotationplasty at five months post-surgery because of contaminated margins. Function was excellent in all patients with surviving re-implanted bone. Local recurrence arose in one patient. CONCLUSION Our experience suggests that cement augmentation of extracorporeal irradiated and re-implanted bone autografts offer a useful method of reconstructing large femoral diaphyseal bone defects after excision of primary malignant bone tumours.
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Güven M, Demirel M, Ozler T, Başsorgun IC, Ipek S, Kara S. An aggressive aneurysmal bone cyst of the proximal humerus and related complications in a pediatric patient. Strategies Trauma Limb Reconstr 2012; 7:51-6. [PMID: 22430999 PMCID: PMC3332324 DOI: 10.1007/s11751-012-0132-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2011] [Accepted: 03/13/2012] [Indexed: 11/25/2022] Open
Abstract
Clinical behavior of aneurysmal bone cyst (ABC) in younger patients can be more aggressive than that in older children and adults. Angular deformity and shortening can occur due to growth plate destruction or tumor resection. A 11-year-old boy who had been operated twice in another center for an ABC located in the left proximal humerus presented to the author's institution with complaints of pain, deformity and shortening of the left arm. Plain radiographs revealed left proximal humerus nonunion with a large defect. Reconstruction with nonvascularized fibular autograft was applied and left upper extremity was immobilized in a velpou bandage. At the third-month follow-up, graft incorporation was observed in the distal part; however, proximal part did not show adequate healing on radiographs. Additional immobilization in a sling for 3 months was advised to the patient and his family. However, they were lost to follow-up and readmitted to the author's institution at the 12th month postoperatively. Radiographs showed failure of the fibular graft fixation and nonunion of the humerus. Autogenic bone grafts, either vascularized or nonvascularized are the best treatment method for the large defects after tumor curettage or resection. Nonvascularized grafts are technically much easier to use than vascularized grafts and provide excellent structural bone support at the recipient side. However, they may take several months to be fully incorporated. In addition, good therapeutic outcomes require patience and collaboration with the patient and parents. Most importantly, the patient should be monitored closely.
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Affiliation(s)
- Melih Güven
- FEBOT, Department of Orthopaedics and Traumatology, Faculty of Medicine, Yeditepe University, Istanbul, Turkey,
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Farfalli GL, Aponte-Tinao L, Lopez-Millán L, Ayerza MA, Muscolo DL. Clinical and functional outcomes of tibial intercalary allografts after tumor resection. Orthopedics 2012; 35:e391-6. [PMID: 22385451 DOI: 10.3928/01477447-20120222-25] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Reconstruction after intercalary resection of the tibia is demanding due to subcutaneous location, poor vascularity of the tibia, and high infection rate. The purpose of this study was to evaluate the survivorship, complications, and functional outcome of intercalary tibial allograft reconstructions following tumor resections. Intercalary tibia segmental allografts were implanted in 26 consecutive patients after segmental resections. Patients were followed for an average of 6 years. Allograft survival was determined with the Kaplan-Meier method. Patient function was evaluated with the Musculoskeletal Tumor Society (MSTS) scoring system. Survivorship was 84% (95% confidence interval [CI], 98%-70%) at 5 years and 79% (95% CI, 63%-95%) at 10 years. Allografts were removed in 5 patients due to 3 infections and 2 local recurrences. Two patients showed diaphyseal nonunion, and 3 patients underwent an incomplete fracture; no allografts were removed in these patients. Average MSTS functional score was 29 points (range, 27-30 points). Despite the incidence of complications, this analysis showed an acceptable survivor-ship with excellent functional scores. The use of intercalary allograft has a place in the reconstruction of a segmental defect created by the resection of a tumor in the diaphyseal or metaphyseal portion of the tibia.
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Affiliation(s)
- Germán L Farfalli
- Carlos E. Ottolenghi Institute of Orthopedics, Italian Hospital of Buenos Aires, Potosí 4247 (1199), Buenos Aires, Argentina. german.
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Korompilias AV, Paschos NK, Lykissas MG, Kostas-Agnantis I, Vekris MD, Beris AE. Recent updates of surgical techniques and applications of free vascularized fibular graft in extremity and trunk reconstruction. Microsurgery 2011; 31:171-5. [PMID: 21374711 DOI: 10.1002/micr.20848] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2010] [Accepted: 09/24/2010] [Indexed: 12/23/2022]
Abstract
Successful free vascularized bone transfers have revolutionized the limb salvage and musculoskeletal reconstruction. The free vascularized fibula remains the mainstay in bone reconstruction combines the benefits of blood supply, biological potential, and callus formation with its unique biomechanical characteristics offering a supreme candidate for various dissolvable issues. Especially in conditions where there was lack of other applicable method and the free vascularized fibular graft was introduced as the only alternative. Extensive traumatic bone loss, tumor resection, femoral head osteonecrosis and congenital defects have been managed with exceptional results beyond expectations. The present manuscript updates several issues in application of free vascularized fibular graft in extremity and trunk reconstruction. It also highlights tips and pearls of surgical technique in some crucial steps of harvesting the vascularized fibular graft in order to offer a vascularized bone with safety and low donor site morbidity.
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Affiliation(s)
- Anastasios V Korompilias
- Department of Orthopaedic Surgery, University of Ioannina, School of Medicine, Ioannina, Greece.
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Beris AE, Lykissas MG, Korompilias AV, Vekris MD, Mitsionis GI, Malizos KN, Soucacos PN. Vascularized fibula transfer for lower limb reconstruction. Microsurgery 2011; 31:205-11. [PMID: 21360586 DOI: 10.1002/micr.20841] [Citation(s) in RCA: 105] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2010] [Accepted: 09/02/2010] [Indexed: 11/10/2022]
Abstract
Massive bony defects of the lower extremity are usually the result of high-energy trauma, tumor resection, or severe sepsis. Vascularized fibular grafts are useful in the reconstruction of large skeletal defects, especially in cases of scarred and avascular recipient sites, or in patients with combined bone and soft-tissue defects. Microvascular free fibula transfer is considered the most suitable autograft for reconstruction of the middle tibia because of its long cylindrical straight shape, mechanical strength, predictable vascular pedicle, and hypertrophy potential. The ability to fold the free fibula into two segments or to combine it with massive allografts is a useful technique for reconstruction of massive bone defects of the femur or proximal tibia. It can also be transferred with skin, fascia, or muscle as a composite flap. Proximal epiphyseal fibula transfer has the potential for longitudinal growth and can be used in the hip joint remodeling procedures. Complications can be minimized by careful preoperative planning of the procedure, meticulous intraoperative microsurgical techniques, and strict postoperative rehabilitation protocols. This literature review highlights the different surgical techniques, indications, results, factors influencing the outcome, and major complications of free vascularized fibular graft for management of skeletal or composite defects of the lower limb.
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Affiliation(s)
- Alexandros E Beris
- Department of Orthopaedic Surgery, University of Ioannina School of Medicine, Ioannina, Greece
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Reconstruction of Oncologic Tibial Defects in Children Using Vascularized Fibula Flaps. Plast Reconstr Surg 2010. [DOI: 10.1097/01.prs.0000388817.50800.08] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Free vascularized fibular graft reconstruction of large skeletal defects after tumor resection. Clin Orthop Relat Res 2010; 468:590-8. [PMID: 19701672 PMCID: PMC2806986 DOI: 10.1007/s11999-009-1053-x] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2008] [Accepted: 08/05/2009] [Indexed: 01/31/2023]
Abstract
UNLABELLED Skeletal reconstruction of large tumor resection defects is challenging. Free vascularized fibular transfer offers the potential for rapid autograft incorporation in limbs compromised by adjuvant chemotherapy or radiation. We retrospectively reviewed 30 patients treated with free vascularized fibular graft reconstruction of large skeletal defects after tumor resections (mean defect length, 14.8 cm). The minimum followup was 2 years (mean, 4.9 years; range, 2-15 years). One patient died with liver and lung metastases at 3 years postoperatively. Loss of limb occurred in one patient. Five patients either had metastatic disease (one patient) or had metastatic disease (four patients) develop after treatment, with a mean time to metastasis of 18 months. The overall complication rate was 16 of 30 (53%), with a reoperation rate of 12 of 30 (40%). Union was attained in all 30 grafts. Primary union was attained in 23 (77%) at a mean of 6 months. Secondary union was achieved in seven (23%) after revision fixation and bone grafting; the mean subsequent time to union was 9.2 months, with an index of 1.33 additional operations per patient. Graft fracture (20%) and infection (10%) were other common complications. Despite a high complication rate, free vascularized fibular graft reconstruction offers a reliable treatment of large skeletal defects after tumor resection without increased risk of limb loss, local recurrence, or tumor metastasis. LEVEL OF EVIDENCE Level IV, case series. See Guidelines for Authors for a complete description of levels of evidence.
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Treatment of benign lesions of humerus with resection and non-vascularised, autologous fibular graft. INTERNATIONAL ORTHOPAEDICS 2009; 34:1267-72. [PMID: 19943162 DOI: 10.1007/s00264-009-0911-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2009] [Revised: 10/30/2009] [Accepted: 11/03/2009] [Indexed: 10/20/2022]
Abstract
The aim of this study was to analyse the long-term results of surgical en bloc resection and replacement with non-vascularised, autologous fibular graft for the treatment of large benign humeral lesions without fixation. We retrospectively reviewed data of seven females and 13 males with unilateral benign lesions where steroid injection, curettage and bone grafting or pathological fracture failed to restore integrity. Subperiosteal, en bloc resection of the cystic lesion with a margin of the normal bone was performed. The average age of the patients at the time of operation was 11.8 years (range 4-28 years). All patients were skeletally mature at last follow-up. Aneurysmal bone cysts were histologically identified in seven cases, solitary cysts in 11 and fibrous dysplasia in two cases. No recurrence of the pathology, pain, graft fracture or limitation in range of motion was noted. In three patients in whom the cyst was adjacent to the proximal growth plate of the humerus, there was shortening of the bone at the last follow-up examination measuring 2 cm, 4.5 cm and 6 cm, respectively. Two cases had a valgus deformity of 10° and 15°, respectively, which was evident radiographically at the time of last follow-up. The results of en bloc resection with non-vascularised, autologous fibular graft for the treatment of large benign humeral lesions without fixation are encouraging. The risk of associated complications is low. In our opinion this should be the method of choice in the treatment of large, multi-chamber benign bone lesions of the humerus which fail more "conservative" treatment.
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