Funding for this research was provided by:
National Natural Science Foundation of China (81301543)
Text and Data Mining valid from 2019-04-29
Received: 22 January 2019
Accepted: 12 April 2019
First Online: 29 April 2019
: All authors come from the Department of Orthopaedic Surgery, Xiangya Hospital, the Central South University, No. 87, Xiangya Street, Changsha 401008, China.
: CT and MRI image acquisition was approved by Ethics Committee of Xiangya Hospital and a written consent was obtained from the participant.
: All patients enrolled into the study agreed to the use of the patients’ data for research.
: All authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.