1. Department of Joint and Sports Medicine Surgery, The People’s Hospital of Guangxi Zhuang Autonomous Region & Guangxi Academy of Medical Sciences, Nanning, China
2. Department of orthopedics, Minhang District Central Hospital Affiliated to Fudan University, Shanghai, China
3. Guangxi Hospital Division of The First Affiliated Hospital, Sun Yat-sen University, Nanning, China
4. Department of orthopedics, The Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, China