Lancet:颈椎椎体骨赘引发小脑梗死一例

2014-05-20 伊文 丁香园

图A:弥散加权MRI示小脑后下动脉急性梗死;图B:CT血管造影示由颈椎椎体骨赘造成的外源性压迫左侧椎动脉;图C:三维CT血管造影重塑的矢状面和冠状面示左侧椎动脉外源性压迫。 该病例摘自近期The Lancet,由Ozlem Ozkul-Wermester博士等发表。 患者男,59岁,因“突发头晕、头痛、恶心及左手活动笨拙”就诊。神经系统检查示多向性眼球震颤和左侧运动




图A:弥散加权MRI示小脑后下动脉急性梗死;图B:CT血管造影示由颈椎椎体骨赘造成的外源性压迫左侧椎动脉;图C:三维CT血管造影重塑的矢状面和冠状面示左侧椎动脉外源性压迫。

该病例摘自近期The Lancet,由Ozlem Ozkul-Wermester博士等发表。

患者男,59岁,因“突发头晕、头痛、恶心及左手活动笨拙”就诊。神经系统检查示多向性眼球震颤和左侧运动性小脑综合征。患者无颈部受伤史。头部MRI示左侧小脑后下动脉急性梗死。CT血管造影示第4颈椎上关节突的骨赘压迫左侧椎动脉,使其在颅外穿过横突孔时造成狭窄。

椎动脉外源性压迫是颈椎椎体骨赘非常罕见的并发症,栓塞性脑梗死很少发生。切除骨赘,解除椎动脉压迫是常用的外科治疗手段。

原始出处:

Ozlem Ozkul-Wermester, Dr Romain Lefaucheur,Bertrand Bourre.Cervical osteophyte causing cerebellar infarction.Lancet,17 May 2014 doi:10.1016/S0140-6736(13)61786-9


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    2014-08-05 howi
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    2014-05-22 dingxiaobo
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    2014-05-22 karmond