1 Department of Neurosurgery, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang, China; Hangzhou Medical School People's Hospital, Hangzhou, Zhejiang, China.
2 Department of Orthopedics, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang, China; Bengbu Medical College, Bengbu, Anhui, China.
3 Hangzhou Medical School People's Hospital, Hangzhou, Zhejiang, China; Department of Orthopedics, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang, China; Bengbu Medical College, Bengbu, Anhui, China.
4 Hangzhou Medical School People's Hospital, Hangzhou, Zhejiang, China; Department of Orthopedics, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang, China.
5 Hangzhou Medical School People's Hospital, Hangzhou, Zhejiang, China; Department of Orthopedics, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang, China. Electronic address: [email protected].