TY - T1 - Intracranial Vertebral Artery Aneurysms : Clinical Features and Outcome of 190 Patients SN - / UR - http://hdl.handle.net/10138/223810 T3 - A1 - Lehto, Hanna; Niemela, Mika; Kivisaari, Riku; Laakso, Aki; Jahromi, Behnam Rezai; Hijazy, Ferzat; Andrade-Barazarte, Hugo; Dashti, Reza; Hernesniemi, Juha A2 - PB - Y1 - 2015 LA - eng AB - BACKGROUND: Vertebral artery (VA) aneurysms comprise approximately one-third of posterior circulation aneurysms. They are morphologically variable, and located critically close to the cranial nerves and the brainstem. We aim to represent the characteristics of these aneurysms and their treatment, and to analyze the outcome. METHODS: We reviewed retrospectively 9709 patients with intracranial aneurysms. Of these, we included 190 with aneurysms at the VA or VA posterior inferior cerebellar artery ... VO - IS - SP - OP - KW - Cerebral aneurysm; Microneurosurgery; Vertebral artery; INFERIOR CEREBELLAR ARTERY; VERTEBROBASILAR DISSECTING ANEURYSMS; RECURRENT SUBARACHNOID HEMORRHAGE; POSTERIOR CIRCULATION ANEURYSMS; LATERAL SUBOCCIPITAL APPROACH; ENDOVASCULAR TREATMENT; COIL EMBOLIZATION; MANAGEMENT; COMPLEX; SURGERY; 3124 Neurology and psychiatry N1 - PP - ER -