Superficial femoral vein thrombosis is a kind of deep vein thrombosis in the lower limbs and belongs to the central type of deep vein thrombosis, the symptoms of superficial femoral vein thrombosis are more obvious and the onset of the disease is more acute, the treatment of superficial femoral vein thrombosis is divided into acute and non-acute treatment. In the acute stage of superficial femoral vein thrombosis, patients are advised to elevate and brake the affected limb to avoid the formation of pulmonary embolism, anticoagulation is the basis of the acute treatment of superficial femoral vein thrombosis, and on the basis of anticoagulation, patients with severe symptoms and willing to operate can undergo interventional catheter thrombolysis, or mechanical aspiration of embolism, and open surgery to remove embolism, which is rare for venous thrombosis, and open surgery is more traumatic and can cause damage to the vessel wall and secondary thrombosis. formation. For subacute and chronic superficial femoral vein thrombosis, the most basic treatment is anticoagulation, which takes at least 3-6 months, and aids in promoting venous reflux, relieving swelling and soreness, and suggesting patients to wear medical compression stockings to help reflux.