<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0003-3170</journal-id>
<journal-title><![CDATA[Angiología]]></journal-title>
<abbrev-journal-title><![CDATA[Angiología]]></abbrev-journal-title>
<issn>0003-3170</issn>
<publisher>
<publisher-name><![CDATA[Arán Ediciones S.L.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0003-31702022000200082</article-id>
<article-id pub-id-type="doi">10.20960/angiologia.00356</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Colapso proximal de una endoprótesis de aorta abdominal: reparación endovascular]]></article-title>
<article-title xml:lang="en"><![CDATA[Proximal abdominal aortic endograft collapse: endovascular repair]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-Sánchez]]></surname>
<given-names><![CDATA[Sara]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Saiz-Jerez]]></surname>
<given-names><![CDATA[Ana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Universitario de La Princesa Servicio de Angiología, Cirugía Vascular y Endovascular ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Universitario de Torrejón Servicio de Angiología, Cirugía Vascular y Endovascular ]]></institution>
<addr-line><![CDATA[Torrejón de Ardoz Madrid]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2022</year>
</pub-date>
<volume>74</volume>
<numero>2</numero>
<fpage>82</fpage>
<lpage>85</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0003-31702022000200082&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0003-31702022000200082&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0003-31702022000200082&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: el colapso de una endoprótesis en la aorta abdominal constituye una complicación muy poco frecuente, normalmente debida a una mala aposición de la prótesis sobre la pared arterial. La reparación endovascular suele ser la modalidad más utilizada para realinear el dispositivo, aunque no existe una actuación protocolizada.  Caso clínico: presentamos el caso de un varón de 67 años diagnosticado de colapso precoz asintomático de una endoprótesis de aorta abdominal con una endofuga de tipo Ia. La tomografía computarizada reveló una invaginación severa del segmento proximal de la endoprótesis, así como un marcado crecimiento del saco aneurismático en el primer mes. Se implantó un stent balón expandible para realinearla de nuevo y reforzar el cuello, con excelente resultado.  Discusión: las técnicas endovasculares, como la implantación de un stent, parecen una opción segura para volver a alinear el extremo proximal de una endoprótesis tras su colapso.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: in the abdominal aorta, device infolding or collapse is an extremely rare complication, usually related to a poor apposition of the proximal end of the device at the time of intervention. Endovascular repair is the most widely used modality to realign the device. However, there is no consensus on the management.  Case report: we present a case of a 67-year-old man with early endograft infolding of the abdominal aorta associated with type Ia endoleak. The patient was asymptomatic, without ischemic limb complications. Computed tomography angiography reveled severe invagination of the proximal end of the stent graft, and marked growth of the aneurysm sac during the first month of follow-up. We decided to start by expanding the proximal sealing stent with balloon angioplasty. Finally, we used a balloon-expandable stent to realign and reinforce the proximal end of the endograft. This endovascular technique may be an effective endovascular adjunct to treat abdominal endograft collapses.  Discussion: endovascular repair, as stent implantation, may be a secure option to realign the proximal end of the endoprosthesis after its collapse.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Colapso]]></kwd>
<kwd lng="es"><![CDATA[Endoprótesis]]></kwd>
<kwd lng="es"><![CDATA[Aorta]]></kwd>
<kwd lng="es"><![CDATA[Fuga-Ia]]></kwd>
<kwd lng="en"><![CDATA[Collapse]]></kwd>
<kwd lng="en"><![CDATA[Endoprosthesis]]></kwd>
<kwd lng="en"><![CDATA[Aorta]]></kwd>
<kwd lng="en"><![CDATA[Ia endoleak]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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