1. Department of Orthopaedics Shanghai Jiao Tong University Affiliated Sixth People's Hospital Shanghai Engineering Research Center for Orthopaedic Material Innovation and Tissue Regeneration Shanghai 200233 China
2. Department of Orthopaedics Daping Hospital Army Medical University Chongqing 400042 China
3. Department of Orthopaedics Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases Shanghai Institute of Traumatology and Orthopaedics Ruijin Hospital Shanghai Jiao Tong University School of Medicine Shanghai 200025 China