Intravascular perfusion therapy is through the arterial puncture directly to the lesion site of a special treatment method, for a variety of arterial and venous thrombosis, high efficacy, few side effects; is Shijiazhuang Ping’an Hospital’s original treatment technology, is now widely promoted in the country, the main treatment for a variety of arterial and venous thrombosis, high efficacy, few side effects, for some of the stale thrombosis is still effective, is the one of the treasures of the treatment of thrombosis. Advantages of Intravascular Perfusion Therapy: 1) Directly applying drugs to the thrombus site, with precise thrombolytic effect; 2) Promoting vasodilatation, relieving vasospasm, and rapidly improving the ischemic condition of limbs; 3) Establishing rich collateral circulation; 4) Preventing thrombus from spreading and aggravating; 5) Eliminating inflammatory lesions on endothelium; 6) Localized application of drugs, with high concentration of effective concentration, and reduction of systemic dosage of drugs, which significantly reduce the cost and toxic side effects.