Adjunct internal iliac artery procedures in the context of endovascular abdominal aortic aneurysm repair: anything to stress on the consent form?

Abstract

Adjunct internal iliac artery (IIA) procedures, such as preoperative embolisation or coverage with iliac branch extensions, are not infrequent in the context of endovascular repair of abdominal aortic aneurysms. Moreover, on many occasions, these procedures are performed in a multi-stage approach by interventional radiologists prior to the main operation. Bearing in mind the potential complications of IIA occlusion when revascularization is not initially deemed necessary, various issues arise spanning from appropriate patient counselling to medicolegal consequences. Herein, we aim to provide a roadmap regarding appropriate patient consenting, highlighting the need for multidisciplinary approach of these patients.