Materials and Methods:Inferior vena cava filters were placed percutanously from the femoral vein in 10 patients with deep venous thrombosis after cavography.

• 方法:采用经导管溶栓治疗下肢深静脉血栓10例,术前经健侧股静脉置入下腔静脉滤器于肾静脉平面下方的下腔静脉内,并观察有无肺栓塞症状。