Off-label use of an iliac branch device and a reversed iliac limb for a patient with a unilateral common iliac artery aneurysm and a narrow distal aorta: A case report.

In selected patients with an isolated CIAA with a narrow distal aorta, IBD can be used as a main body at the aortic bifurcation for successful aneurysm exclusion. However, considering the application of outside instructions for use, special attention and careful planning must be taken before the procedure.