1. Department of Orthopaedics, Xiangya Hospital Central South University Changsha China
2. Department of Orthopaedics Loudi Central Hospital of Hunan Loudi China
3. Hunan Key Laboratory of Joint Degeneration and Injury Changsha China
4. Hunan Engineering Research Center of Osteoarthritis Changsha China
5. National Clinical Research Center of Geriatric Disorders Xiangya Hospital, Central South University Changsha China