Incompetent perforating vein ligation in the treatment of venous ulceration.
D005268:Femoral Vein / Q000601:surgery; D006801:Humans; D008026:Ligation; D012501:Saphenous Vein / Q000601:surgery; D014456:Ulcer / Q000601:surgery; D014652:Vascular Diseases / Q000601:surgery*