Outcomes of Endovascular Therapy for Infrarenal Aortic Occlusion of TASC II D Classification

Background: This study aimed to investigate the treatment outcomes of endovascular therapy (EVT) in patients with infrarenal aortic occlusive disease.Methods: Between January 2012 and December 2015, 11 patients with infrarenal aortic occlusion of Trans-Atlantic Inter-Society Consensus II D classification were treated. Procedural results, complications, and midterm results were analyzed retrospectively.Results: The technical success was 81.8%. The procedural time was 118.3 +/- 60.9 min, and the median length of hospitalization was 2 days (range, 1-40 days). Contrast-induced nephropathy occurred in 1 patient with EVT, but hemodialysis was not necessary. Primary patency of EVT at 2 years was 100%, and there were no reinterventions.Conclusions: The endovascular approach for infrarenal aortic occlusion is feasible and midterm patency is favorable.