Sclerotherapy is an outpatient procedure performed by a board-certified dermatologist. It is used to treat varicose and spider veins in the legs. Sclerotherapy involves injecting a solution directly into the vein. The solution irritates the lining of the blood vessel, causing it to close when compression is applied.

The eligibility of those patients who have a medical history of blood clotting will be determined on an individual basis. Sclerotherapy is not a treatment path for those who are currently pregnant.
The sclerosing solution of your dermatologist’s choice is injected through a very fine needle directly into the vein. For larger vessels, the solution may be mixed with air to form a foam. Compression, in the form of wraps and stockings, is applied to help the irritated walls of the treated vein stick together. The procedure itself takes approximately twenty minutes.
Side effects of sclerotherapy treatments includes some minor swelling in the legs in addition to itching, which can last for one to two days. Bruising can also occur around the injection site.

Once a vein is closed from sclerotherapy, it dissolves and will not reappear. However, new varicose veins eventually will form, requiring maintenance treatment from time to time. Most treated patients will develop new varicose veins more slowly than they would if they had not had sclerotherapy.
*Results may vary by individual