Mechanism of venous recanalization after post-thrombotic syndrome or endoluminal therapeutic ablation Segura J MD . Kornberg.Alejandro.MD Argentine Vascular and Lymphatic Surgeon College Career Postgraduate Phlebolymphology University Salvador .Professor. A .Pietravallo. M.D Arterial vessel into thrombosis Presence of Arterial blood vessel in superficial venous Sinus thrombosis.Neoangiogenesis? New mechanism of recanalization of thrombosis? Thrombosed vein arterialization Signal Doppler arterial in GSV. Deep vein Thrombosis Post LEPE Recanalizaion popliteal vein thrombosis Arterial vessel into thrombosis Clinical Presentation Women of 55 years. Chronic valvular disease left saphenous vein. With wide viewing dilation and tortuosity of the vein at the thigh dilation of saphenous trunk reaches 13 mm caliber. To which is added on the inside lipodermatosclerosis distal leg.