Electroconvulsive therapy performed 6 days after repair of an intracranial aneurysm using a liquid embolic system

There exists a small, but growing body of literature that describes electroconvulsive therapy (ECT) performed on patients with intracranial aneurysms. These reports include patients with unrepaired aneurysms and others in which aneurysms have been repaired by clipping or coil embolization methods. To date, these cases have described favorable results and minimal complications. We describe the case of a 34-year-old woman, who received ECT 6 days after balloon-assisted embolization, with Onyx HD-500, of a 7-mm aneurysm of the ophthalmic segment of her left internal carotid artery. The patient experienced a significant reduction in depressive symptoms and tolerated a series of 8 treatments with no aneurysm-related complications. To our knowledge, this represents the earliest administration of ECT after repair of an intracranial aneurysm reported in the literature. Also, this is the only report in the literature of ECT performed after an intracranial aneurysm was repaired using the Onyx Liquid Embolic System.