1. Department of Spinal Surgery, The First Affiliated Hospital of Ningbo University, Ningbo 315000, Zhejiang, China
2. School of Materials Science and Engineering, Zhejiang-Mauritius Joint Research Center for Biomaterials and Tissue Engineering, Zhejiang Sci-Tech University , Hangzhou 310018, Zhejiang, China
3. Department of Orthopedic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine , Hangzhou 310016, Zhejiang, China
4. Key Laboratory of Musculoskeletal System, Degeneration and Regeneration Translational Research of Zhejiang Province , Hangzhou 310016, Zhejiang, China
5. Department of Anesthesiology, The First People’s Hospital of Linping District , Hangzhou 311100, Zhejiang, China