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Decompression of the common peroneal nerve: experience with 20 consecutive cases
1Department of Surgery, Division of Plastic and Reconstructive Surgery, St. Joseph's Hospital and McMaster University, Hamilton, Ontario, Canada L8P 3A9. athoma@fhs.mcmaster.ca
Plastic and Reconstructive Surgery
|May 25, 2001
Summary
Surgical decompression for common peroneal nerve palsy can improve ankle function, even when delayed up to a year. Early intervention is recommended for severe nerve lesions to maximize recovery outcomes.
Area of Science:
- Neurology
- Neurosurgery
- Orthopedic Surgery
Background:
- Common peroneal nerve palsy can lead to significant functional deficits.
- Surgical decompression is a potential treatment option for this condition.
Purpose of the Study:
- To evaluate the efficacy of surgical decompression for common peroneal nerve palsy.
- To determine the optimal timing for surgical intervention.
Main Methods:
- Retrospective review of 20 patients with common peroneal nerve palsy treated with decompression.
- Preoperative and postoperative evaluation using electromyography, nerve conduction studies, and clinical measures.
- Surgical decompression at the fibular neck and tendinous origin of peroneus longus.
Main Results:
- 19 out of 20 patients demonstrated improved ankle dorsiflexion post-surgery.
- Electromyography proved useful in patient selection for surgery.
- A mean operative delay of 15.9 months did not preclude positive outcomes.
Conclusions:
- Surgical decompression can be beneficial for common peroneal nerve palsy, even with a delay of over one year.
- Early surgical intervention is suggested for patients with severe nerve lesions.
- Electromyography aids in preoperative assessment and surgical candidate selection.