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Double unilateral fenestration of the anterior cerebral artery in the pre-communicating segment: a report of a unique case
, 2, 1, 34, 56
Affiliations- Department of Anatomy, Faculty of Medicine, University of Niš, Serbia
- Faculty of Medicine, University of Niš, Serbia
- Department of Forensic Medicine, Faculty of Medicine, University of Niš, Serbia
- Department of Forensic Medicine in Niš, Serbia
- Department of Orthodontics, Faculty of Medicine, University of Ljubljana, Slovenia
- Department of Orthodontics, Ljubljana University Medical Centre, Ljubljana, Slovenia
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Abstract
A unique example of two fenestrations of the pre-communicating (A1) segment of the right anterior cerebral artery (ACA) in a 78-year-old woman was a special case among 388 cadaveric specimens. It was found by a retrospective review of the personal data obtained during graduate and undergraduate studies at the Faculty of Medicine.
Two unequal fenestrations of the right A1 segment were associated with the presence of a pseudo anterior communicating artery, hypoplasia of the right posterior communicating artery and the left superior cerebellar artery, absence of the right anterior inferior cerebellar artery, and ectasia of the basilar artery; however, the cerebral arteries were without aneurysm(s) or other pathology. The reason could be the almost equal ACA diameter on both sides.
Abstract
A unique example of two fenestrations of the pre-communicating (A1) segment of the right anterior cerebral artery (ACA) in a 78-year-old woman was a special case among 388 cadaveric specimens. It was found by a retrospective review of the personal data obtained during graduate and undergraduate studies at the Faculty of Medicine.
Two unequal fenestrations of the right A1 segment were associated with the presence of a pseudo anterior communicating artery, hypoplasia of the right posterior communicating artery and the left superior cerebellar artery, absence of the right anterior inferior cerebellar artery, and ectasia of the basilar artery; however, the cerebral arteries were without aneurysm(s) or other pathology. The reason could be the almost equal ACA diameter on both sides.
Keywords
anterior cerebral artery, fenestration, brain base, associated arterial variations
About this articleTitle
Double unilateral fenestration of the anterior cerebral artery in the pre-communicating segment: a report of a unique case
Journal
Issue
Article type
Case report
Pages
1058-1061
Published online
2021-09-15
Page views
4112
Article views/downloads
678
DOI
Pubmed
Bibliographic record
Folia Morphol 2022;81(4):1058-1061.
Keywords
anterior cerebral artery
fenestration
brain base
associated arterial variations
Authors
M. Trandafilović
L. Vasović
S. Vlajković
M. Milić
M. Drevenšek
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