First, the groin is injected with a local anesthetic which numbs the area, then a catheter is placed into an artery inside the groin and directed in to the aorta. Contrast dye is injected in to the aorta, aneurysm, and blood vessels branching off of your aorta, which offers the https://www.sgvascularctr.com/abdominal-aortic-aneurysm-treatment-in-singapore-a-comprehensive-guide/