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目的评价支架成形术治疗椎—基底动脉狭窄的临床疗效和安全性。方法对20例椎—基底动脉狭窄患者进行脑血管造影,行支架成形术,并进行随访。结果20例患者共植入支架22个,手术成功率为100%,狭窄从术前的75%~99%下降到术后的0%~10%。随访6~36个月均未再次发生脑卒中或TIA。结论支架成形术治疗椎—基底动脉狭窄是一种安全有效的方法。
Objective To evaluate the clinical efficacy and safety of stenting in the treatment of vertebrobasilar artery stenosis. Methods Twenty patients with vertebro-basilar artery stenosis underwent angiography and stent-angioplasty and were followed up. Results A total of 22 stents were implanted in 20 patients. The success rate was 100%. The stenosis ranged from 75% to 99% before surgery to 0% to 10% after surgery. No follow-up 6 to 36 months of recurrent stroke or TIA. Conclusion Stent angioplasty is a safe and effective method for the treatment of vertebrobasilar artery stenosis.