Department of Orthopedics, People's Hospital of Shanxi Province, Taiyuan 030012, China;
Department of Orthopedics, People's Hospital of Shanxi Province, Taiyuan 030012, China;
Department of Orthopedics, People's Hospital of Shanxi Province, Taiyuan 030012, China;
Department of Orthopedics, People's Hospital of Shanxi Province, Taiyuan 030012, China;