1 Department of Pain, Friendship Hospital, Urumqi, 830000, PR China.
2 Department of Human Anatomy, School of Basic Medical Sciences, Xinjiang Medical University, Urumqi, 830017, PR China.
3 Department of Human Anatomy, School of Basic Medical Sciences, Xinjiang Medical University, Urumqi, 830017, PR China. Electronic address: zppice@163.com.
4 Department of Human Anatomy, School of Basic Medical Sciences, Xinjiang Medical University, Urumqi, 830017, PR China. Electronic address: 965315265@qq.com.