Department of Orthopedics;
Third Xiangya Hospital;
Central South University;
Changsha 410013;
Hunan Province;
China;
Department of Orthopedics;
Hunan Provincial People's Hospital;
Changsha 410013;
Hunan Province;
China;
神经营养因子; 神经缺损; 传送系统; 仿生; 渠道; 修复; 周围神经再生; 立体;