Plea to save the thigh segment of the saphenous vein.
D005263:Femoral Artery / Q000601:surgery; D006801:Humans; D008026:Ligation; D008722:Methods; D012501:Saphenous Vein / Q000601:surgery*; D013848:Thigh; D014648:Varicose Veins / Q000601:surgery