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Published on: December 19, 2019
Surgical strategy in extensive proximal brachial plexus palsies
M Le Hanneur1, T Lafosse2, A Cambon-Binder3
1Department of Orthopedics and Traumatology - Service of Hand, Upper Limb and Peripheral Nerve Surgery; Georges Pompidou European Hospital (HEGP), Assistance Publique - Hôpitaux de Paris (APHP), 20 rue Leblanc, 75015, Paris, France. malo.lehanneur@gmail.com.
A standardized surgical strategy for extensive proximal brachial plexus injuries (BPI) shows satisfactory outcomes. Nerve and tendon transfers effectively restore elbow, shoulder, and finger function in BPI patients.
Area of Science:
- Orthopedic Surgery
- Neurosurgery
- Reconstructive Surgery
Background:
- Extensive proximal brachial plexus injuries (BPI) present complex reconstructive challenges.
- Restoring function after severe BPI requires a comprehensive surgical approach.
Purpose of the Study:
- To describe and assess a unified surgical strategy for extensive proximal brachial plexus injuries (BPI).
- Evaluate the efficacy of nerve transfers, grafts, and tendon transfers in BPI management.
Main Methods:
- Retrospective review of 45 patients with C5-C8 BPI.
- Surgical interventions included nerve transfers for elbow flexion, grafts for shoulder function, and tendon transfers for finger extension.
- Palliative shoulder procedures and humeral osteotomy were employed when primary nerve surgery was not feasible or failed.
Main Results:
- Elbow flexion reanimation achieved grade-3 strength in 90% of patients (37/41) via nerve or tendon transfers.
- Elbow extension recovery showed grade-3/4 strength in 86% (25/29) following nerve transfers.
- Shoulder abduction/rotation recovery was achieved in 73% (30/41) of patients.
- Finger extension was successfully restored in 95% (35/37) of cases.
Conclusions:
- A standardized surgical strategy can yield satisfactory functional outcomes for extensive proximal BPI.
- The described approach effectively addresses multiple functional deficits in BPI patients.
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