医学
血液透析
支架
血液透析通路
血管通路
狭窄
血管成形术
并发症
外科
拱门
经皮
放射科
心脏病学
工程类
土木工程
作者
Nídia Marques,Neusa Margarida Paulo,Joana Ferreira,Armando Mansilha,Luís Coentrão
标识
DOI:10.1177/11297298241281794
摘要
Access dysfunction is a significant contributor to morbidity in hemodialysis patients. The cephalic arch is a common location of vascular stenosis, with a considerable risk of relapse. While covered stents demonstrated a higher patency rate when compared to percutaneous transluminal angioplasty, their placement has some issues. Stent collapse and guttering are well-documented in arteries but not in arteriovenous fistulas. This report describes an unusual case of a cephalic arch stent collapsing 1 month after its positioning, as evidenced by access dysfunction.
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