1. Department of Orthopaedics, Taizhou Hospial of Zhejiang Province, Wenzhou Medical University, Linhai, Zhejiang, China;
2. Department of Orthopedic Surgery, Seoul National University, College of Medicine, Seoul, Korea;
3. Department of Orthopaedic Surgery, SMG-SNU Boramae Medical Center, Seoul, Korea;
4. Institute of Medical and Biological Engineering, Seoul National University Medical Research Center, Seoul, Korea