Iliac Branch Devices in the Repair of Ruptured Aorto-iliac Aneurysms: A Multicenter Study.

This multicenter study demonstrates that ruptured aortoiliac aneurysms do not necessarily require mandatory occlusion of hypogastric arteries. Iliac branch devices are shown to be a valid alternative in highly selected cases, with good midterm results, even if reinterventions are required in a significant proportion of patients.