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