Exposing vertebral artery from lateral to medial under the guide of peri-vertebral artery fat pad in far lateral approach. Issue 4 (20th February 2022) - Li, Jiuhong; Song, Linlin; Lan, Zhigang; Liu, Wenke; Zhang, Yuekang; Hui, Xuhui; Xu, Jianguo; Liu, Xuesong