Endoleak after Endovascular Abdominal Aortic Aneurysm Repair Treated by Bilateral Transradial Access: Case Report.

Abstract

The treatment of endovascular leaks after endovascular abdominal aortic repair can be challenging, particularly in patients with a lack of vascular access. We describe the case of a critically ill elderly patient with an endoleak resulting from structural failure of an endograft years after endovascular abdominal aortic repair. The patient was treated with an aorto-uni-iliac endoprosthesis, but a few days later a new endoleak appeared and femoral or axillar access was not feasible. We successfully treated the endoleak using a novel technique via bilateral transradial access involving simultaneous insufflation of two peripheral low-profile balloons to achieve a diameter capable of improving the apposition of the stent graft. In selected cases, bilateral radial access allows procedures to be performed that would otherwise be impossible due to the inherent limitation in sheath size that can be used in the radial artery.