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Peripheral nerve regeneration, repair, and grafting
1Oshawa General Hospital, Toronto, Ontario, Canada.
Summary
Peripheral nerve injuries cause significant disability, but advances in microsurgery and nerve repair techniques have improved outcomes. This review covers current strategies for peripheral nerve regeneration, repair, and postoperative care.
Area of Science:
- Neurosurgery
- Regenerative Medicine
- Orthopedics
Background:
- Peripheral nerve injuries are a leading cause of chronic disability.
- Recent advancements in microsurgery and nerve healing have improved repair outcomes.
- Understanding nerve regeneration is crucial for effective treatment.
Purpose of the Study:
- To review current knowledge on peripheral nerve regeneration and repair.
- To discuss controversial aspects and emerging techniques in nerve repair.
- To provide benchmarks for clinical results in upper extremity nerve repairs.
Main Methods:
- Literature review of peripheral nerve regeneration and repair.
- Discussion of controversial topics: timing, new techniques (fibrin glue, lasers, tubulization), grafting, neuroma treatment.
- Presentation of a general approach to postoperative care based on tissue healing principles.
Main Results:
- Improved outcomes in nerve repair over the past two decades.
- Identification of key areas of controversy and innovation in nerve repair.
- Establishment of benchmarks for clinical results in upper extremity nerve repairs.
Conclusions:
- Current understanding and techniques have significantly advanced peripheral nerve repair.
- Careful consideration of nerve healing and general tissue healing is vital for postoperative care.
- Benchmarks are provided for hand therapy units to assess and improve practice.