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