Affiliations

• ¹ Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China.
• ² Department of Orthopaedics, Xiangya Hospital, Central South University and Department of Ultrasonography, Xiangya Hospital, Central South University, Changsha, China.
• ³ Health Management Center, Xiangya Hospital, Central South University, Changsha, China.
• ⁴ Department of Orthopaedics, Xiangya Hospital, Central South University, Hunan Key Laboratory of Joint Degeneration and Injury, Xiangya Hospital, Central South University and Key Laboratory of Aging-related Bone and Joint Diseases Prevention and Treatment, Ministry of Education, Xiangya Hospital, Central South University, Changsha, China.