“…Recent endovascular advances, such as FDS, have been introduced as a promising treatment alternative, being more effective than coil embolization. In experienced hands, surgical treatment of these lesions can be accomplished with quite high success rates, but carry significant morbidity 1,2,3,4,5 . In our sample of 43 patients, 100% of aneurysms were clipped (complete exclusion in 100% on follow-up angiography).…”