open access

Vol 65, No 2 (2006)
CASE REPORTS
Published online: 2006-03-09
Submitted: 2012-02-06
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Bilateral accessory middle cerebral arteries associated with an aneurysm of the anterior circulation

M.H. Daghigi, R.S. Tubbs, M.M. Shoja, A.B. Shakeri, M. Pourisa, E.G. Salter, W.J. Oakes
Folia Morphol 2006;65(2):161-163.

open access

Vol 65, No 2 (2006)
CASE REPORTS
Published online: 2006-03-09
Submitted: 2012-02-06

Abstract

An accessory middle cerebral artery is one variation of the intracranial vasculature that may be a source of misinterpretation by clinicians dealing with cerebrovascular diseases. We report a case of an elderly female found to have bilateral accessory middle cerebral arteries, who presented with the rupture of an aneurysm of the anterior part of the circle of Willis. Accessory middle cerebral arteries are rare anatomical findings and the bilateral occurrence is exceedingly rare. We believe this to be the first report of bilateral accessory middle cerebral arteries associated with an aneurysm of the anterior cerebral-anterior communicating arteries. The anatomical and clinical relevance of this variation is described.

Abstract

An accessory middle cerebral artery is one variation of the intracranial vasculature that may be a source of misinterpretation by clinicians dealing with cerebrovascular diseases. We report a case of an elderly female found to have bilateral accessory middle cerebral arteries, who presented with the rupture of an aneurysm of the anterior part of the circle of Willis. Accessory middle cerebral arteries are rare anatomical findings and the bilateral occurrence is exceedingly rare. We believe this to be the first report of bilateral accessory middle cerebral arteries associated with an aneurysm of the anterior cerebral-anterior communicating arteries. The anatomical and clinical relevance of this variation is described.
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Keywords

variation; accessory; middle cerebral artery; aneurysm

About this article
Title

Bilateral accessory middle cerebral arteries associated with an aneurysm of the anterior circulation

Journal

Folia Morphologica

Issue

Vol 65, No 2 (2006)

Pages

161-163

Published online

2006-03-09

Bibliographic record

Folia Morphol 2006;65(2):161-163.

Keywords

variation
accessory
middle cerebral artery
aneurysm

Authors

M.H. Daghigi
R.S. Tubbs
M.M. Shoja
A.B. Shakeri
M. Pourisa
E.G. Salter
W.J. Oakes

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