【摘要】 椎基底动脉扩张延长症(VBD)是由先天发育、后天获得性因素或两种因素共同作用于椎动脉颅内段和(或)基底动脉,致其显著扩张、延长、迂曲、成角移位,或压迫周围神经或组织所引起的临床症状,为一种少见且病因不清的脑血管变异病。本文报告收治的1例频发头晕,主要临床表现为后循环梗死,以小脑、延髓为主,经严格检查后诊断为VBD的病例诊治情况,并进行相关文献复习。更多还原

【Abstract】 Vertebrobasilar dolichiectasia(VBD) is a rare and varied cerebrovascular disease that is still in exploring.VBD is a clinical symptom caused by congenital development, acquired factors or two factors acting on the intracranial segment of vertebral artery and/or basilar artery, resulting in significant ectasia, elongation, tortuosity, angular displacement,or compression of peripheral nerves or tissues. This paper reported 1 case of frequent dizziness, whose main clinical manifestations were posterior circulation infarction, mainly cerebellar and medulla oblongata. After strict examination, the patient was diagnosed as VBD, and the relevant literature was reviewed.更多还原