摘要
椎动脉起始段狭窄或闭塞是后循环缺血的重要原因之一。支架置入术可减少椎动脉狭窄患者的后循环缺血，术后再狭窄是影响其远期疗效的重要原因。文章综述了椎动脉起始段狭窄的治疗方法以及支架置入术后再狭窄和相关因素。
Stenosis or occlusion of vertebral artery origin is one of important reasons of posterior circulation ischemia. Vertebral artery stenting can reduce posterior circulation ischemia in patients with vertebral artery origin stenosis. Restenosis after stenting is an important reason influencing the long-term efficacy. This article reviews treatment approaches of vertebral artery origin stenosis, restenosis after stenting and the related factors.
出处
《国际脑血管病杂志》
北大核心
2009年第8期577-581,共5页
International Journal of Cerebrovascular Diseases
关键词
椎动脉
椎底动脉供血不足
支架
血管成形术
超声检查
磁共振血管造影术
血管造影术
数字减影
vertebral artery
vertebrobasilar insufficiency
stems
angioplasty
ultrasonography
magnetic resonance angiography
angiography, digital subtraction
