RESUMEN
Objective To evaluate the effect of double interventional thrombolysis for treatment of acute venous thrombosis in lower limb and discuss the problems of its clinical use. Methods 24 patients with acute venous occlusive disease associated with thrombus formation were treated by double interventional thrombolysis including 17 cases of femoral venous approach and 7 with femoral artery catheterization. The total dosage of urokinase was from 2 500 000 U to 5 000 000 U. Results All together 24 cases were undengone this proceduce; outcoming with complete thrombolysis in18(75%), partial and noneffective in 3(12.5%) and 3 (12.5%) respectively. The total effective rate was 87.5%. Conclusions Double interventional thrombolysis is highly effective to the patients with acute venous thrombosis.