Department of Orthopaedics, Changhai Hospital, Second Military Medical University, Shanghai 200433, China;
Department of Orthopaedics, Changhai Hospital, Second Military Medical University, Shanghai 200433, China;
Department of Orthopaedics, Changhai Hospital, Second Military Medical University, Shanghai 200433, China;
Department of Orthopaedics, Changhai Hospital, Second Military Medical University, Shanghai 200433, China;