Embolization of Ruptured Aneurysm Arising From Basilar Artery Fenestration Using Hydrocoils.
Aneurysms arising from the basilar artery fenestration are considered among the rare cerebrovascular diseases. Here, we report on a 44-year-old gentleman who presented with the sudden onset of severe headache complicated by several episodes of vomiting and an altered level of consciousness. A subarachnoid hemorrhage in the interpeduncle and ambient cisterns was detected by computed tomography of the head. During left vertebral arteriography, a basilar fenestration with a ruptured aneurysm just above the proximal end of vertebrobasilar junction was identified. The aneurysm was successfully occluded by means of endovascular treatment using Hydrosoft coils. In the 15-month follow-up angiography, 100% occlusion without recurrence and recanalization was observed. Bilateral anterior inferior cerebellar arteries and both channels of the basilar artery fenestration were entirely filled in follow-up angiograms.
Neurosurgery, College of Medical Sciences, Bharatpur.
Karuna
K
Tamrakar
Department of Interventional Neurosurgery, Zhujiang Hospital of Southern Medical University.
Duan
D
Chuan Zhi
basilar artery fenestration; embolization; hydrosoft coils; ruptured aneurysm