Department of Ultrasonography, Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning 116001, China;
Department of Orthopaedics and Sports Medicine, Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning 116001, China;
Department of Ultrasonography, General Hospital of Shuangyashan, Shuangyashan, Heilongjiang 155100, China;
Department of Orthopaedics and Sports Medicine, Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning 116001, China;
Department of Orthopaedics and Sports Medicine, Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning 116001, China;
Department of Orthopaedics and Sports Medicine, Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning 116001, China;