Fenestrated basilar artery with an associated saccular aneurysm. Case report

J Neurosurg. 1979 Feb;50(2):262-4. doi: 10.3171/jns.1979.50.2.0262.


A patient who presented with a subarachnoid hemorrhage was found to have a saccular aneurysm arising from the proximal basilar artery. The aneurysm was bilobed, directed anteriorly and inferiorly, and associated with a proximal fenestrated segment of the basilar artery.

Publication types

  • Case Reports

MeSH terms

  • Basilar Artery / diagnostic imaging
  • Basilar Artery / pathology
  • Basilar Artery / surgery*
  • Cerebral Angiography
  • Coma / complications
  • Female
  • Humans
  • Intracranial Aneurysm / diagnostic imaging
  • Intracranial Aneurysm / surgery*
  • Middle Aged