The Zenith Renu AAA Ancillary Graft incorporates the H&L-B One-Shot Introduction System for use in aortic intervention procedures. Where patients have previously received endovascular repair of infrarenal abdominal aortic or aorta-iliac aneurysms, this innovative device can be utilized for secondary endovascular intervention. This is used in cases where there is an inadequate proximal fixation or seal.