Annals of vascular surgery · 2019
An Original Bailout Solution for Renal Artery Dissection after Fenestrated/Branched EVAR.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Lopes Alice, Gomes Miguel Lemos, Melo Ryan, Amorim Pedro, Sobrinho Gonçalo, Pedro Luís Mendes
Аннотация
BACKGROUND: Renal artery (RA) dissection may occur during endovascular treatment of thoracoabdominal aneurysms. The aim of this paper is to report the use of kissing coronary stents in the renal bifurcation as a bailout solution for dissection after fenestraded/branched endovascular aortic repair (F/B-EVAR).
METHODS/RESULTS: A 73-year-old male with an asymptomatic Crawford type 4 thoracoabdominal aneurysm and a concomitant right common iliac artery aneurysm was proposed for endovascular repair, consisting of thoracic endovascular aortic repair plus custom-made device F/B-EVAR, followed by staged bifurcated EVAR plus right-sided IBD. In the control angiogram of the first procedure, a distal occlusion of the left renal artery was observed and attributed to iatrogenic dissection. The 6F sheath was reintroduced and the two main branches of the RA were catheterized with 0.014 wires. Then, two coronary drug-eluting stents were used for a kissing stenting technique with good angiographic and clinical results. As planned, one week later the patient underwent an uneventful second stage procedure. Follow-up CTA at 1 year showed normal patency of the renal stents as well as aneurysm shrinking and no signs of endoleak.
CONCLUSIONS: In the reported case, the use of coronary stents was a safe and long-lasting solution to rescue an iatrogenic renal artery dissection during F/B-EVAR.
METHODS/RESULTS: A 73-year-old male with an asymptomatic Crawford type 4 thoracoabdominal aneurysm and a concomitant right common iliac artery aneurysm was proposed for endovascular repair, consisting of thoracic endovascular aortic repair plus custom-made device F/B-EVAR, followed by staged bifurcated EVAR plus right-sided IBD. In the control angiogram of the first procedure, a distal occlusion of the left renal artery was observed and attributed to iatrogenic dissection. The 6F sheath was reintroduced and the two main branches of the RA were catheterized with 0.014 wires. Then, two coronary drug-eluting stents were used for a kissing stenting technique with good angiographic and clinical results. As planned, one week later the patient underwent an uneventful second stage procedure. Follow-up CTA at 1 year showed normal patency of the renal stents as well as aneurysm shrinking and no signs of endoleak.
CONCLUSIONS: In the reported case, the use of coronary stents was a safe and long-lasting solution to rescue an iatrogenic renal artery dissection during F/B-EVAR.