Department of Orthopaedics, the First Affiliated Hospital of He'nan University, Kaifeng, He'nan 475001,China;
Department of Orthopaedics, the First Affiliated Hospital of He'nan University, Kaifeng, He'nan 475001,China;
Department of Orthopaedics, the First Affiliated Hospital of He'nan University, Kaifeng, He'nan 475001,China;
Department of Orthopaedics, the First Affiliated Hospital of He'nan University, Kaifeng, He'nan 475001,China;
Department of Orthopaedics, the First Affiliated Hospital of He'nan University, Kaifeng, He'nan 475001,China;
Department of Imaging, the First Affiliated Hospital of He'nan University, Kaifeng, He'nan 475001, China;