1. Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University , Shijiazhuang 050051, P.R. China
2. Key Laboratory of Biomechanics of Hebei Province, Orthopaedic Research Institution of Hebei Province , Shijiazhuang 050051, P.R. China
3. NHC Key Laboratory of Intelligent Orthopaedic Equipment, The Third Hospital of Hebei Medical University , Shijiazhuang 050051, P.R. China
4. State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University , Beijing 100084, P.R. China
5. Department of Pathology, Hebei Key Laboratory of Nephrology, Center of Metabolic Diseases and Cancer Research, Hebei Medical University , Shijiazhuang 050017, P.R. China