The VenaSeal™ procedure is the only non-thermal, non-tumescent, non-sclerosant procedure that uses specially formulated medical adhesive delivered endovenously to close the vein. Clinical studies have demonstrated that the procedure is safe and effective. The procedure is administered without the use of tumescent anesthesia, avoiding patient discomfort associated with multiple needle sticks. There is minimal to no bruising and no need for post-procedure compression stockings. You can return to your normal activities immediately.