Intracranial aneurysms uncommonly present with ischemic stroke. Parent artery occlusion due to local extension of the luminal thrombus, aneurysms ejecting emboli to distal arteries, or increased mass effect have been described as possible pathogenic mechanisms. Guidelines for the management of these patients are absent. We present the clinical outcome and radiological characteristics of three patients with spontaneous thrombosis of intracranial aneurysms as a cause of ischemic stroke. This information is relevant given the possible benign history in terms of stroke recurrence and risk of bleeding.
Keywords: Ischemic stroke; thrombosis; unruptured aneurysm.
© The Author(s) 2015.