In this particular course of action, a vein is blocked by essentially developing a little dam. A physician specializing in imaging (radiologist) inserts a small tube into a vein within your groin or neck. An area anesthetic is used with the insertion site, and you might be presented a sedative https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-from-the-perspective-of-a-vascular-surgeon/