Delayed Rupture Presenting as Direct Carotid-Cavernous Fistula after Flow Diversion for a Cavernous Internal Carotid Artery Aneurysm with Enlarging Blebs: A Case Report

Rare delayed complications of endovascular aneurysm treatment highlight the need for prolonged post-procedure imaging surveillance, which is relevant for multidisciplinary teams including skull-base specialists who may co-manage such patients.