1. Department of Hand Surgery, Huashan HospitalFudan University Shanghai China
2. Department of Hand and Upper Extremity SurgeryJing'an District Center Hospital Shanghai China
3. Shanghai Clinical Medical Center for Limb Function Reconstruction Shanghai China
4. Department of OrthopedicsJing'an District Center Hospital Shanghai China
5. Shanghai Key Laboratory of Peripheral Nerve and Microsurgery Shanghai China
6. National Clinical Research Center for Aging and Medicine, Huashan HospitalFudan University Shanghai China