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Complications during healing arise when tissue repair is altered by local or systemic factors. These changes involve abnormal collagen deposition, altered biomechanics, and reduced vascular supply, impairing restoration of normal structure and function.Loss of FunctionScar tissue differs significantly from the original tissue it replaces. In the skin, fibrosis lacks adnexal structures such as hair follicles, sebaceous glands, and sweat glands. Their absence reduces tactile sensitivity, impairs...
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Related Experiment Video

Updated: Apr 20, 2026

Vascularized Composite Upper Limb Allograft Harvesting for Proximal Arm Allotransplantation
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Soft tissue coverage of the arm.

Paul Binhammer1

  • 1Division of Plastic Surgery, University of Toronto, 2075 Bayview Avenue, Toronto, Ontario M4N 3M5, Canada.

Hand Clinics
|December 3, 2014
PubMed
Summary
This summary is machine-generated.

The latissimus dorsi muscle flap is a versatile option for arm soft tissue coverage. It can restore elbow function and cover both the arm and elbow when needed.

Keywords:
ArmFlapLatissimus dorsiSoft tissue

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Area of Science:

  • Orthopedic Surgery
  • Plastic Surgery
  • Reconstructive Surgery

Background:

  • The latissimus dorsi muscle is a primary choice for soft tissue reconstruction in the upper extremity.
  • Adequate soft tissue coverage is crucial for limb salvage and functional restoration.

Purpose of the Study:

  • To highlight the versatility and reconstructive potential of the latissimus dorsi flap for arm injuries.
  • To emphasize its dual role in providing coverage and restoring function.

Main Methods:

  • Review of reconstructive techniques utilizing the latissimus dorsi flap.
  • Analysis of flap characteristics including size, tissue composition (skin and muscle), and functional outcomes.

Main Results:

  • The latissimus dorsi flap offers customizable tissue options (skin and/or muscle) for tailored coverage.
  • The flap can be adapted to reconstruct defects of varying sizes, including the entire arm and elbow.
  • Functional restoration of elbow flexion and extension is achievable with this flap.

Conclusions:

  • The latissimus dorsi flap is a highly adaptable and effective option for soft tissue coverage of the arm.
  • Its ability to provide both coverage and functional restoration makes it invaluable in complex upper extremity reconstructions.