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Autogenous nerve pedicle graft in the forearm
The Journal of Hand Surgery
|September 1, 1986
Summary
This study details a modified nerve repair technique for severe median and ulnar nerve loss. While subjective improvements were noted, objective results were less conclusive, suggesting limited but valuable applicability.
Area of Science:
- Neurosurgery
- Peripheral Nerve Repair
Background:
- Severe segmental loss of both median and ulnar nerves presents a significant reconstructive challenge.
- Traditional methods like direct suturing or nerve grafting may not be feasible for extensive nerve defects.
Observation:
- A modified St. Clair Strange/Silverstone procedure was applied to three patients with >10 cm segmental loss of median and ulnar nerves.
- Techniques involved proximal or distal nerve stump coaptation and delayed nerve transposition with intact vascular supply.
Findings:
- An advancing Tinel sign was observed in all patients, indicating nerve regeneration.
- Patients reported subjective improvements in nerve sensibility.
- Objective testing provided less convincing evidence of functional recovery.
Implications:
- This surgical approach offers a potential solution for extensive nerve defects where other methods fail.
- The procedure has limited applicability but is valuable in specific challenging cases.
- Further research is needed to validate objective outcomes and refine the technique.