The authors apologise for an error in the presentation of the affiliations of the authors of this published paper. The correct details are: Hui Wang1,2*, Chao Chen3*, Jun Li4, Xiaoxi Yang5, Hui Zhang1,6, Zhiqiang Wang1,7 1Graduate School, Southern Medical University, Guangzhou, Guangdong, PR China 2The department of Hand Surgery, The Second Hospital of Tangshan, Tangshan, Hebei, PR China 3The department of Orthopedics, Chinese PLA General Hospital, Beijing, PR China 4The emergency department, The Second Hospital of Tangshan, Tangshan, Hebei, PR China 5The department of traditional Chinese Medicine, College of traditional Chinese Medicine, North China University of Technology, Tangshan, Hebei, PR China 6The department of Joint Surgery, The Second Hospital of Tangshan, Tangshan, Hebei, PR China 7The department of Orthopaedics, Affiliated Hospital, North China University of Technology, Tangshan, Hebei, 063000, PR China *Hui Wang and Chao Chen contributed equally to this work.