1 Department of Orthopaedics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
2 Department of Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin, China.
3 Department of Orthopaedics, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, China.
4 Department of Orthopaedic Surgery, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China.
5 Center for Musculoskeletal Surgery (CMSC), Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt University of Berlin, Berlin Institute of Health, Berlin, Germany.