The Use of an Iliac Branch Device: Single-Center Study of Endovascular Preservation of Internal Iliac Artery Flow.

IBD has good technical success and long-term patency rates; however, anatomical factors frequently limit its application, particularly in Asians. Additionally, unilateral IIA embolization showed relatively mild complications and a good prognosis; therefore, it can be performed safely for anatomically complex aortoiliac aneurysms.