Ruptured Aneurysm Associated With Partially Duplicated Posterior Communicating Artery : Case Report
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概要
- 論文の詳細を見る
A 65-year-old woman presented with a ruptured saccular aneurysm associated with a rare variation of the posterior communicating artery(PcoA), partially duplicated PcoA. The PcoA with this variation forked just distal to the aneurysmal neck, and the two branches independently merged into the posterior cerebral artery. Initial clipping failed to isolate the aneurysm from one of the two branches, so the aneurysmal dome continued to pulsate and bleed. Temporary clipping of the proximal internal carotid artery revealed the fork of the two branches just distal to the aneurysmal neck. A curved Yasargil clip was used to clip the aneurysm and preserve the PcoA and branches. Careful observation of this PcoA variation is needed because the arterial structures may be hidden by the thickened arachnoid membrane.
- 日本脳神経外科学会の論文
- 2002-01-15
著者
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Yokota Akira
Departments Of Neurosurgery University Of Occupational And Environmental Health Kitakyushu
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Yokota Akira
Department Of Neurosurgery School Of Medicine University Of Occupational And Environmental Health
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Hashimoto Masanori
Departments Of Neurosurgery University Of Occupational And Environmental Health Kitakyushu
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Hashimoto Masanori
Department Of Communications And Computer Engineering Kyoto University
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Urasaki Eiichirou
Departments Of Neurosurgery University Of Occupational And Environmental Health Kitakyushu
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Urasaki Eiichirou
Department Of Neurosurgery University Of Occupational And Environmental Health
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TSUJIGAMI Satoshi
Department of Neurosurgery, University of Occupational and Environmental Health
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Tsujigami Satoshi
Department Of Neurosurgery University Of Occupational And Environmental Health
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Yokota Akira
Department Of Internal Medicine Chiba Aoba Municipal Hospital
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Hashimoto Masanori
Department Of Breast And Endocrine Surgery University Of Tokyo
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