VenaSeal Overview The VenaSeal procedure is a minimally invasive, outpatient treatment for varicose veins. Varicose veins are twisted, enlarged veins most commonly appearing in the legs. VenaSeal treatment involves a small amount of medical adhesive delivered into the varicose vein. This seals the vein and reroutes blood to other veins.   How VenaSeal is Performed You will lie on a…