摘要
目的探讨椎基底动脉扩张延长症的临床表现及影像学特点。方法回顾分析我院2009年12月至2012年12月确诊的25例椎基底动脉扩张延长症患者的临床及影像资料。结果本组患者的主要症状为头晕、肢体无力及耳鸣;对患者的CT、MRI、MRA分析可见明显扩张并延长的基底动脉,对周围脑组织尤其是脑干造成明显的压迫。结论椎基底动脉扩张延长症发病率较低,易造成误诊,采用多种诊断方式结合的方法可有效提高确诊率,有利于患者的及时治疗并改善预后。
Objective To explore the clinical manifestation and the imaging features ofvertebrobasilar dolichoectasia （VBD）.Methods The clinical and imaging data of 25 patients with VBD diagnosed from Dec.2009 to Dec.2012 in our hospital were reviewed and analyzed,to explore their clinical symptoms and imaging features.Results In this study,the main symptoms were found to be dizziness,limb weakness and tinnitus.It was observed that the vertebrobasilar artery was significantly expanded and extended in CT,MRI and MRA.Conclusion The incidence of VBD is relatively low,which can be easily misdiagnosed.Combining diagnostic methods can effectively improve the accuracy of the diagnosis,which is conducive to the timely treatment and improving the prognosis.
出处
《海南医学》
CAS
2013年第16期2398-2400,共3页
Hainan Medical Journal
关键词
椎基底动脉扩张延长症
诊断
临床分析
Vertebrobasilar dolichoectasia
Diagnosis
Clinical analysis
