Document Detail


Persistent primitive trigeminal artery: a review.
MedLine Citation:
PMID:  22843453     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
The trigeminal artery is the largest of the fetal carotid-basilar anastomotic arteries, and it persists for the longest embryonic period. The artery usually involutes after the development of the posterior communicating artery. The exact causes of persistence of this primitive vessel into adulthood are not completely clear. Angiographic and anatomical descriptions of the various persistent trigeminal artery (PTA) configurations and their relation to the remainder of the cerebrovascular tree and the other surrounding structures have been reported. Persistent trigeminal artery can be associated with many other vascular anomalies and disorders including aneurysms, arteriovenous malformations and carotidcavernous fistulae. A thorough understanding of the anatomical and angiographic features of this persistent embryonic arterial channel is of utmost importance when making therapeutic decisions and embarking on surgical or endovascular intervention for any pertinent pathological condition. We review the embryology, angiographic features, microsurgical anatomy and associated vascular anomalies and disorders of the persistent trigeminal artery.
Authors:
Waleed Azab; Johnny Delashaw; Mohammed Mohammed
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Turkish neurosurgery     Volume:  22     ISSN:  1019-5149     ISO Abbreviation:  Turk Neurosurg     Publication Date:  2012  
Date Detail:
Created Date:  2012-07-30     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9423821     Medline TA:  Turk Neurosurg     Country:  Turkey    
Other Details:
Languages:  eng     Pagination:  399-406     Citation Subset:  IM    
Affiliation:
Ibn Sina Hospital, Department of Neurosurgery, Kuwait.
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