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Updated: Jul 5, 2026

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment
Published on: September 25, 2009
Fenestration of the posterior inferior cerebellar artery
1Scott & White Clinic/Texas A&M HSC College of Medicine, Department of Radiology, Temple, Texas 76508-0001, USA. wlesley@swmail.sw.org
Abstract:
Fenestration of the posterior inferior cerebellar artery (PICA) is exceedingly rare. Only one known example - a right PICA fenestration, has been documented in the peer-reviewed literature. A left-sided PICA fenestration is presented in this unique case illustration.
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