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Ultrasound ablation combined with interventional methods in the treatment of deep venous thrombosis of lower extremities
Author(s): 
Pages: 290-292
Year: Issue:  3
Journal: Qianwei Journal of Medicine & Pharmacy

Keyword:  Deep venous thrombosis Catheter ablation Percutaneous transluminal angioplasty Endovascular stent;
Abstract: Objective To probe micro-invasive and high effective methods in the treatment of deep venous thrombi(DVT)of lower extremities.Methods The 115 cases with DVT were treated by transluminal ultrasound ablation combined with Fogarty embolectomy catheter, percutaneous transluminal angioplasty or endovascular stent placement. The clinical effects were analysed retrospectively.Results Based on angiography during operation, the obstructed vein received complete recanalization in 111 cases (96.5%)with the venous stenosis rate reduced from 100% to 28%±8%(t=6.728,P<0.01),partial recanalization in 4 cases with the entrance of common iliac vein to inferior vena cava obstructed. Complications occurred in 18 cases, among whom venous wall perforation was in 4 cases, healthy side DVT in 4 cases, segmental pulmonary embolism in 3 cases, incisional lymphatic fistula in 7 cases, these complications were all cured by conservative treatment.Conclusion Ultrasound ablation combined with interventional methods could improve the therapeutic effectiveness of DVT remarkably.
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