Methods: The blood flow parameters of 113 patients with vertebral artery course variation among 1161 patients with cervical spondylopathy were statistically analyzed and compared to the control group.

• 方法：用彩色多普勒对颈椎病患者进行检测，从1161例颈椎病中筛选出113例椎动脉走行变异患者，对变异侧内径和血流参数与对照组进行统计学比较。