Neurological Surgery No Shinkei Geka Volume 34, Issue 8 (August 2006)
Japanese

A Middle Cerebral Artery Dissecting Aneurysm Manifesting Solely with Pain,Following a Vertebral Artery Dissecting Aneurysm Hideyuki YOSHIOKA 1 , Toru HORIKOSHI 1 , Sinichi YAGI 1 , Masao SUGITA 1 , Yasuhiro OHASHI 2 , Akira FUKAMACHI 2 , Hiroyuki KINOUCHI 1 1Department of Neurosurgery,Faculty of Medicine,University of Yamanashi 2Department of Neurosurgery,Nasu Neurosurgical Hospital Keyword: middle cerebral artery , vertebral artery , dissecting aneurysm , headache pp.843-848
Published Date 2006/8/1
DOI https://doi.org/10.11477/mf.1436100272
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 A 41-year-old male had presented with severe neck pain and was diagnosed as having a left vertebral artery (VA) dissecting aneurysm. During the observation period,he suddenly suffered from a pain on his left temple. MR imaging revealed neither SAH nor cerebral infarction. MR angiography,computed tomographic (CT) angiography and cerebral angiography showed fusiform dilatation of the M1 portion of the left middle cerebral artery (MCA) which had been normal in the former study. The abnormality of the left MCA normalized on both MR and CT angiography 6 months after the second onset. Because of the chronological change of radiological findings compatible with the symptom,we diagnosed the second episode as a MCA dissecting aneurysm manifesting with isolated pain. Among the previous forty-four MCA dissecting aneurysms,all but one case presented with hemorrhagic or ischemic event. In addition,this is the only case of multiple dissecting aneurysms of VA and MCA manifesting with isolated pain.


Copyright © 2006, Igaku-Shoin Ltd. All rights reserved.

基本情報

03012603.34.8.jpg
Neurological Surgery 脳神経外科
34巻8号 (2006年8月)
電子版ISSN 1882-1251 印刷版ISSN 0301-2603 医学書院

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