objective to explore the peripheral arterial thromboembolism the application and value of interventional thrombolysis treatment. Methods select our hospital 15 exception, peripheral arterial thrombosis patients under DSA Seldinger method will artery in patients with limb artery catheterization, conventional angiography, pathological changes of clear, and then insert the catheter godet, in-troducing thrombolysis catheter thrombosis, injection of urokinase thrombolysis, and through the angiography confirmed, according to adjust the dose of urokinase thrombolysis situation and position. The results of After interventional thrombolysis treatment, 15 cases were effective, some of them opened in 5 cases, display for the former to the blood stream is slow, long wall become irregular stenosis, but have not more than 30%;Fully opened 10 cases, angiography showed to restore blood flow to fast forward, only less than 30%of the limitation of the narrow wal or relatively smooth. Conclusion peripheral arterial thromboembolism interventional thrombolytic therapy is safe and effective, the success rate is high, is the treatment of peripheral arterial blood Chuan embolism method first, is worthy of clini-cal popularization and application.