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Laser Varicose

Laser Varicose

Chronic venous disorders (CVD) of the lower extremity are common problems caused by venous hypertension. Venous hypertension is usually the result of incompetent valves in one or more of the saphenous veins and their primary tributaries. In patients with saphenous vein incompetence, regardless of CVD stage, treatment begins with the elimination of these incompetent pathways.

Until recently, the best way to accomplish this was with ligation of the saphenous vein at its deep vein junction and removal of the abnormal saphenous vein segments; this procedure is known as high ligation and stripping (HL/S). Over the last 10 years, HL/S has been replaced by endovenous thermal ablation. Two types of thermal ablation procedures exist: endovenous laser ablation (ELA) and radiofrequency ablation (RFA). Both procedures are associated with high success and low complication rates. The procedures are generally performed on an ambulatory basis with local anesthetic and typically require no sedation. The patients are fully ambulatory following treatment and the recovery time is short. In this article we review ELA in detail.