1. Department of Orthopaedic Fujian Medical University Union Hospital Fuzhou China
2. Department of Orthopaedic The First Affiliated Hospital of Fujian Medical University Fuzhou China
3. Department of Orthopaedics Fuzhou Second Hospital Affiliated to Xiamen University Fuzhou China
4. Department of Orthopaedics 910th Hospital of PLA Quanzhou China
5. Department of Joint Surgery Mindong Hospital Affiliated to Fujian Medical University Ningde China
6. Department of Joint Surgery Zhongshan Hospital Xiamen University Xiamen China