1. Department of Orthopedic Surgery, Kanazawa Medical University, Uchinada-machi, Japan.
2. Department of Orthopedics, Affiliated Renhe Hospital of China Three Gorges University, Yichang, China.
3. Department of Orthopaedic Surgery, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.