Fábio Augusto Cypreste Oliveira, Bruno Campos Coelho, Marina Balestra, Juliana Caetano Barreto Cypreste Oliveira, Maria Cunha Ribeiro Amorelli, Davi Douglas Heckmann, Carlos Eduardo de Sousa Amorelli, Fábio Lemos Campedelli
{"title":"Urgent endovascular treatment of juxtarenal aneurysm using a parallel grafts technique.","authors":"Fábio Augusto Cypreste Oliveira, Bruno Campos Coelho, Marina Balestra, Juliana Caetano Barreto Cypreste Oliveira, Maria Cunha Ribeiro Amorelli, Davi Douglas Heckmann, Carlos Eduardo de Sousa Amorelli, Fábio Lemos Campedelli","doi":"10.1590/1677-5449.202000282","DOIUrl":null,"url":null,"abstract":"<p><p>Abdominal aortic aneurysms can constitute a therapeutic challenge in several anatomical scenarios, making endovascular treatment more complex. A juxtarenal abdominal aortic aneurysm (JR-AAA) is defined by the absence of a proximal landing zone in the infrarenal segment and, therefore, techniques must be used to obtain an adequate neck for fixing the endoprostheses without provoking occlusion of renal arteries and visceral branches. The parallel grafts technique, physician-modified stent-graft, industry customized endoprostheses, and off-the-shelf branched endoprosthesis are techniques used in abdominal aneurysms with inadequate proximal neck, but each technique has its indications, limitations, and risks. In this therapeutic challenge, we present a case of urgent endovascular treatment of a JR-AAA using a parallel grafts technique, with good medium-term results, and discuss the therapeutic options.</p>","PeriodicalId":14814,"journal":{"name":"Jornal Vascular Brasileiro","volume":null,"pages":null},"PeriodicalIF":0.8000,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11486468/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Jornal Vascular Brasileiro","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1590/1677-5449.202000282","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/1/1 0:00:00","PubModel":"eCollection","JCR":"Q4","JCRName":"PERIPHERAL VASCULAR DISEASE","Score":null,"Total":0}
引用次数: 0
Abstract
Abdominal aortic aneurysms can constitute a therapeutic challenge in several anatomical scenarios, making endovascular treatment more complex. A juxtarenal abdominal aortic aneurysm (JR-AAA) is defined by the absence of a proximal landing zone in the infrarenal segment and, therefore, techniques must be used to obtain an adequate neck for fixing the endoprostheses without provoking occlusion of renal arteries and visceral branches. The parallel grafts technique, physician-modified stent-graft, industry customized endoprostheses, and off-the-shelf branched endoprosthesis are techniques used in abdominal aneurysms with inadequate proximal neck, but each technique has its indications, limitations, and risks. In this therapeutic challenge, we present a case of urgent endovascular treatment of a JR-AAA using a parallel grafts technique, with good medium-term results, and discuss the therapeutic options.
期刊介绍:
The Jornal Vascular Brasileiro is editated and published quaterly to select and disseminate high-quality scientific contents concerning original research, novel surgical and diagnostic techniques, and clinical observations in the field of vascular surgery, angiology, and endovascular surgery. Its abbreviated title is J. Vasc. Bras., which should be used in bibliographies, footnotes and bibliographical references and strips.