Tendon transfers in radial nerve palsy

Area of Science:

• Orthopedic Surgery
• Neurosurgery
• Reconstructive Surgery

Background:

• Radial nerve palsy leads to impaired wrist, finger, and thumb extension, compromising grip strength and object manipulation.
• The severity of dysfunction correlates with the level of radial nerve injury.
• High radial nerve palsy may also involve triceps function loss, further complicating patient recovery.

Purpose of the Study:

• To describe the restoration of radial nerve function through tendon transfer.
• To outline the indications, preoperative planning, surgical techniques, and postoperative management for this procedure.

Main Methods:

• Detailed explanation of tendon transposition techniques for restoring wrist and finger extension.
• Emphasis on anatomical and biomechanical principles guiding surgical decisions.
• Discussion of patient selection criteria and individualized treatment planning.

Main Results:

• Sufficient restoration of radial nerve function is achievable through surgical intervention.
• Tendon transfer effectively addresses the loss of extrinsic extensor function.
• Improved prehensile grip and ability to handle objects are anticipated outcomes.

Conclusions:

• Tendon transfer is a viable surgical solution for functional deficits caused by radial nerve palsy.
• A thorough understanding of anatomy, biomechanics, and meticulous surgical execution are key to successful outcomes.
• This approach offers significant functional recovery for patients with radial nerve injuries.