The use of iliac branch devices for preservation of flow in internal iliac artery during endovascular aortic aneurysm repair

摘要

Objective: Common iliac artery aneurysms are present in more than a third of patients with abdominal aortic aneurysm and may pose a challenge during open and endovascular repair. Although embolization of the internal iliac artery is an established method, it may be complicated with buttock claudication, erectile dysfunction, colon ischemia, and pelvic necrosis. Iliac branch devices (IBDs), which permit preservation of the hypogastric artery, have been used to prevent these complications. We conducted a meta-analysis to assess the safety and outcomes of IBDs and to explore potential differences between the commercially available types of IBDs.