Varicose veins of the lower extremities: 1, the size of the saphenous vein is tortuous and dilated, gradually aggravated, earthworm-shaped. 2.Soreness and heaviness of lower limbs, swelling of lower legs, obvious after standing for a long time, reduced after lying down. 3, skin pigmentation, eczema, ulcers. 4.Thrombotic superficial phlebitis, local redness, swelling and pain. 5.Venous rupture and bleeding. Minimally invasive stripping + electrocoagulation of varicose veins in the lower limbs without scars – to achieve the effect of beautiful legs