Iliac vein compression syndrome (IVCS),also known as May-Ther syndrome or Cockett syndrome,is caused by compression of the left common iliac vein between the right common iliac artery and the vertebrae.A recent imaging study have demonstrated that at least a 25％compression of the left iliac vein at the arterial crossover point may be present in 66％ of the asymptomatic patient population.1 With the development of interventional technique,endovascular management as a less invasive means is becoming the first-line treatment,which can not only treat the thrombosis but also correct the venous anatomic abnormalities.2 In this study,we described a novel technique combining percutaneous aspiration thrombectomy (PAT) with Fogarty catheter thrombectomy (FCT) as the thrombus removal therapy without femoral venotomy in patients with acute deep vein thrombosis (DVT) due to IVCS and evaluated its technical feasibility and short-term outcomes.