1 Department of Orthopedic Surgery, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China; Department of Orthopedic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
2 Department of Orthopedic Surgery, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China; Department of Orthopedic Surgery, The Affiliated Qingyuan Hospital (Qingyuan People's Hospital), Guangzhou Medical Universit, Qingyuan, Guangdong, China.
3 Department of Orthopedic Surgery, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
4 Department of Minimally Invasive Spine Surgery, Panyu Hospital of Traditional Chinese Medicine, Guangzhou, Guangdong, China.
5 Department of Orthopedic Surgery, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China. Electronic address: gaowj7@mail.sysu.edu.cn.
6 Department of Orthopedic Surgery, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China. Electronic address: qiuxj6@mail.sysu.edu.cn.
7 Department of Orthopedic Surgery, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China. Electronic address: lianganj@mail.sysu.edu.cn.