Intra- or peri-procedural rupture in the endovascular treatment of intracranial aneurysms.

Introduction: Intra- or peri-procedural aneurysm rupture is one of the most feared adverse effects associated with embolization. Our aim was to report the characteristics of patients suffering intra- or peri-procedural ruptures during embolization of cerebral aneurysms.

Patients And Methods: Between March 1994 and October 2021, 648 consecutive cerebral aneurysms were treated by endovascular procedure at our facility.