ObjectiveTo evaluate partial inferior vena cava (IVC) interruption and filter placement in the prevention of pulmonary embolism caused by lower extremity deep vein thrombosis (LEDVT).

目的总结下腔静脉(ivc)阻隔术及置网术预防下肢深静脉血栓(LEDVT)继发肺栓塞的临床经验。

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Postoperative angiography and Doppler - Ultrasonic examination showed shunt patency in 90% of cases. Partial shunt thrombosis occurred in 2 cases in PTFE graft without supporting rings.

术后门脉系统彩色多谱勒超声及血管造影检查，向肝血流量无明显影响，分流道通畅率90%，普通ptfe者血栓形成2例。

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