According to different injuries,different operative methods including neurolysis,epineurial repair,epineurial-fascicular repair,fascicular repair and nerve grafting,were used respectively.

• 方法：用显微外科技术修复上肢神经损伤57例68条神经，采用神经端端外膜缝合，外膜加部分束膜缝合、束膜束组缝合、束膜缝合和神经移植、束膜松解。