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Background To evaluate the indications and technique points for the limited stent in the prevention and treatment of the new distal break after endovascular repair for Stanford type B aortic dissection.Methods The clinical data of 11 patients with Stanford type B aortic dissection in our hospital from February 2011 to October 2012 were analysed retrospectively.They all suffered from aortic dissection that have narrow distal true lumen and stent graft-induces new rupture in distal part of stent-graft.After determine the first break of the location and the distal break, these patients were managed by pre-implantation the limited stent combined with endovascular repair.Follow-up examinations was made by spiral computer tomography.