How Does Endovenous Therapy Work?
Endovenous Laser Therapy (EVLT) treats the incompetent greater saphenous vein (GSV). The GSV vein courses along the inside part of the leg from the groin to the ankle, and is frequently the underlying cause of varicose veins. The procedure is done in the office under local anesthesia using ultrasound guidance. A laser fiber is passed through a small sheath inserted into the GSV. As the laser is activated, the resulting heat treats the inner lining of the vein causing it to seal. The whole procedure is performed through a tiny skin incision, so there is no post-operative scarring. Pressure is applied to the treated veins using compression hose or other compressive dressings. The recovery time from EVLT is rapid as there are no large surgical incisions or side effects of general anesthesia. Normal activities can be resumed the net day. Vigorous physical activity such as weight lifting and aerobics are not advised during this time, and we advice that patients do not take plane flights for
