Aneurisma da artéria cerebelar ântero-inferior: relato de caso

The intracranial aneurysms of the posterior circulation have been reported between 5 and 10% of all cerebral aneurysms and the aneurysms of the anterior inferior cerebellar artery (AICA) are considered rare, can cause cerebello pontine angle (CPA) syndrome with or without subarachnoid hemorrhage. Since 1948 few cases were described in the literature. We report on a 33 year-old female patient with subarachnoid hemorrhage due to sacular aneurysm of the left AICA. She was submitted to clipage of the aneurysm without complications.Hosp Municipal Dr Fernando Mauro Pires Rocha, Serv Neurocirurg, São Paulo, SP, BrazilUNIFESP, Chefe Serv Neurocirurg, EPM, São Paulo, BrazilUNIFESP, Chefe Serv Neurocirurg, EPM, São Paulo, BrazilWeb of Scienc