“…To prevent early rebleeding, increased risk of surgical complications, and the infliction of further damage to the already edematous brain caused by retraction and manipulation of cerebral vessels, endovascular treatment of aneurysms in poor clinical grade after SAH that have anatomically propitious vascular configurations is being increasingly reported [3,7,8,13,22,[30][31][32][33]. The theoretical advantage of the endovascular approach is that it allows early intervention and thus protection from rebleeding.…”