Funding for this research was provided by:
Young Scientists Fund (81702664)
Chengdu Science and Technology Project (2017-CY02-00032-GX)
Received: 20 August 2018
Accepted: 2 May 2019
First Online: 17 May 2019
: Department of Orthopedics, West China Hospital, Sichuan University, Guoxue Xiang #37, Chengdu, Sichuan 610041, People’s Republic of China.
: This study was approved and monitored by the Ethical Committee of West China Hospital, Sichuan University in China (No.2013113). All patients signed the informed consent.
: Written informed consent was obtained from all patients for publication of this study and any accompanying images.
: The authors report no competing interest in this work.
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