Fenestrated and branched endografts: why we need them now.

Standard endovascular repair of abdominal aortic aneurysm (AAA) has been shown to be associated with significant advantages compared with conventional surgery in the perioperative time frame related to the minimally invasive nature of the procedure. Given the encouraging long-term results of endovascular AAA repair, this method is increasingly applied to patients with complex AAA anatomies. The present article reviews the indications for branched and fenestrated endografts in various aortic pathologic processes.