1. Department of Orthopedic Surgery and Orthopedic Research Institute, Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, People’s Republic of China
2. State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, People’s Republic of China
3. Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, People’s Republic of China
4. The Second Affiliated Hospital of Chengdu Medical College, 416 Nuclear Industry Hospital, Chengdu 610057, Sichuan, People’s Republic of China
5. Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, People’s Republic of China
6. College of Computer Science, Sichuan University, Chengdu 610041, Sichuan, People’s Republic of China
7. National Clinical Research Center for Geriatrics, Med-X Center for Manufacturing, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, People’s Republic of China
8. School of Materials and Energy, University of Electronic Science and Technology of China, 2006 Xiyuan Ave., West High-Tech Zone, Chengdu 611731, Sichuan, China