Pseudo-aneurysm caused by stent fracture in the "sub-acute" phase after endovascular therapy for in-stent restenosis lesions.

ABSTRACT: Despite the reported favorable patency of stents in the treatment of femoropopliteal lesions, concern regarding stent fracture is increasing. Development of pseudo-aneurysm by stent fracture is rare and has been reported to occur in the chronic phase owing to mechanical fatigue. Here, we present the first report of a pseudo-aneurysm caused by stent fracture in the "sub-acute" phase after endovascular therapy for in-stent restenosis lesion. A 79-year-old man underwent endovascular therapy for an in-stent restenosis lesion of the right superficial femoral artery. Echography 48 days after the treatment showed a saccular pseudo-aneurysm at the proximal stent site, suggestive of stent fracture. Angiography confirmed the pseudo-aneurysm caused by stent fracture. A self-expandable endoluminal ste

SUBMITTER: Nakabayashi K 

PROVIDER: S-EPMC7326663 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature