作者对103名颈椎病患者用超声多普勒描记检查脑血管干的血流,确定血管是否通畅、血流的线性速度,以估价Willis(?)环血管的血循环状况,疗前检查发现有84名(81.6%)患者有明显的、不同程度的脑血液功力学障碍.据超声多普勒描记,87次发现颈动脉和椎动脉有血流障碍,同时发现有14名患者动脉狭窄达60～80%.分析对比周围神经临床 The author of 103 patients with cervical spondylosis by Doppler ultrasound examination of cerebrovascular dry blood flow, to determine whether the smooth blood vessels, the linear velocity of blood flow, in order to assess the Willis (?) Circulation of blood vessels in blood vessels, found that 84 (81.6%) patients had obvious, varying degrees of cerebral hemodynamic dysfunction.According to Doppler ultrasound, 87 times found that the carotid artery and vertebral artery have a blood flow disorder, and found that 14 patients with arterial stenosis of 60 ~ 80%. Comparative analysis of peripheral neuropathy