1. Department of Joint Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji’nan, Shandong Province 250021, P. R. China
2. Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Ji’nan, Shandong Province 250021, P. R. China
3. College of Sports Medicine and Rehabilitation, Shandong First Medical University & Shandong Academy of Medical Sciences, Ji’nan, Shandong Province 250021, P. R. China
4. Department of Orthopedic Surgery, The 903rd Hospital of PLA, Hangzhou, Zhejiang Province 310009, P. R. China
5. School of Stomatology, Shandong First Medical University & Shandong Academy of Medical Sciences, Ji’nan, Shandong Province 250021, P. R. China
6. Department of Stomatology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji’nan, Shandong Province 250021, P. R. China
7. Shandong Institute of Endocrine and Metabolic Diseases, Endocrine and Metabolic Diseases Hospital of Shandong First Medical University, Ji’nan, Shandong Province 250062, P. R. China