1 Department of Joint Surgery, The 940th Hospital of Joint Logistic Support Force of Chinese People's Liberation Army, Lanzhou, 730050, China; First School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, 730000, China.
2 First School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, 730000, China.
3 Department of Joint Surgery, The 940th Hospital of Joint Logistic Support Force of Chinese People's Liberation Army, Lanzhou, 730050, China. Electronic address: zhoushenghu120@163.com.