1Department of Spine Surgery, Tengzhou Central People's Hospital, Tengzhou, China.
2Department of Traumatology, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, China.
3Department of Spine Surgery, Qilu Hospital of Shandong University, Jinan, China
4Department of Nursing, Tengzhou Central People’s Hospital, Tengzhou, China
5Department of Traumatology, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, China, [email protected].