1. Department of Emergency Surgery, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou 121000, China
2. Department of Osteoporosis and Bone Diseases, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China
3. Department of Breast Surgery, the First Affiliated Hospital of Jinzhou Medical University, Jinzhou 121000, China
4. Department of Orthopedic Surgery, the First Affiliated Hospital of Jinzhou Medical University, Jinzhou 121000, China
5. Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China