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Vascularized Bone Graft Reconstruction for Upper Extremity Defects: A Review
Ava G Chappell1, Matthew D Ramsey1, Parinaz J Dabestani2
1Division of Plastic and Reconstructive Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Archives of Plastic Surgery
|February 9, 2023
Summary
Vascularized bone grafts (VBGs) offer superior options for complex upper extremity reconstruction compared to traditional methods. This review details VBGs, donor sites, and their applications in treating challenging limb defects.
Area of Science:
- Orthopedic Surgery
- Regenerative Medicine
- Microsurgery
Background:
- Reconstructing complex upper extremity (UE) defects presents significant surgical challenges.
- Nonvascularized bone grafts have limitations in large defect repair and regenerative capacity.
- Vascularized bone grafts (VBGs) offer enhanced solutions for UE reconstruction.
Purpose of the Study:
- To provide a comprehensive review of vascularized bone grafts (VBGs) for upper extremity reconstruction.
- To discuss common donor sites and their indications for UE defects.
- To highlight the advantages of VBGs in complex cases.
Main Methods:
- Literature review of vascularized bone grafts in upper extremity reconstruction.
- Analysis of reported donor sites and their suitability.
- Evaluation of indications for VBGs in various UE defects.
Main Results:
- VBGs demonstrate superior regenerative properties compared to nonvascularized grafts.
- VBGs can effectively reconstruct large bony defects in the upper extremity.
- Multiple donor sites are available, offering flexibility for composite tissue transfer.
Conclusions:
- Vascularized bone grafts are a valuable tool for complex upper extremity reconstruction.
- Understanding donor site options and indications is crucial for successful outcomes.
- VBGs provide a robust solution for challenging bone and soft tissue defects.
