1. Department of Anatomy, Southern Medical University Guangdong Provincial Key laboratory of Medical BiomechanicsShenzhen Digital Orthopedic Engineering Laboratory Guangzhou China
2. Department of Spinal SurgeryNanfang Hospital, Southern Medical University Guangzhou China
3. Department of Orthopedics, The Third Affiliated HospitalSouthern Medical University, Guangdong Provincial Key Laboratory of Bone and Joint Degeneration Diseases Guangzhou China