Unusual Spontaneous Entrapment of a Dissecting Aneurysm of the Vertebral Artery —Case Report—

Hideaki HARA; Hisashi NAGASHIMA; George KOIKE; Keiichi SAKAI; Shigeaki KOBAYASHI

doi:10.2176/nmc.31.206

Unusual Spontaneous Entrapment of a Dissecting Aneurysm of the Vertebral Artery

—Case Report—

Hideaki HARA, Hisashi NAGASHIMA, George KOIKE, Keiichi SAKAI, Shigeaki KOBAYASHI

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Keywords: dissecting aneurysm, subarachnoid hemorrhage, vertebral artery

JOURNAL FREE ACCESS

1991 Volume 31 Issue 4 Pages 206-209

DOI https://doi.org/10.2176/nmc.31.206

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Abstract

The authors report a case of subarachnoid hemorrhage due to spontaneous dissection of the intracranial segment of the left vertebral artery. Serial angiography demonstrated spontaneous entrapment of the lesion 4 months after ictus.

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