<?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>2306-4102</journal-id>
<journal-title><![CDATA[Acta ortopédica mexicana]]></journal-title>
<abbrev-journal-title><![CDATA[Acta ortop. mex]]></abbrev-journal-title>
<issn>2306-4102</issn>
<publisher>
<publisher-name><![CDATA[Colegio Mexicano de Ortopedia y Traumatología A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2306-41022023000300177</article-id>
<article-id pub-id-type="doi">10.35366/113077</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Pseudoaneurisma de arteria digital. Reporte de un caso y revisión sistemática de la bibliografía]]></article-title>
<article-title xml:lang="en"><![CDATA[Digital artery pseudoaneurysm. Case report and systematic review of the literature]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez-Saba]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bronenberg-Victorica]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Abrego-Mariano]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gallucci]]></surname>
<given-names><![CDATA[GL]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carli]]></surname>
<given-names><![CDATA[P De]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Boretto]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Italiano de Buenos Aires Servicio de Ortopedia y Traumatología «Prof. Dr. Carlos E. Ottolenghi» ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Argentina</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Italiano de Buenos Aires Servicio de Ortopedia y Traumatología «Prof. Dr. Carlos E. Ottolenghi» ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Argentina</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Italiano de Buenos Aires Servicio de Ortopedia y Traumatología «Prof. Dr. Carlos E. Ottolenghi» ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Argentina</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Hospital Italiano de Buenos Aires Servicio de Ortopedia y Traumatología «Prof. Dr. Carlos E. Ottolenghi» ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Argentina</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Hospital Italiano de Buenos Aires Servicio de Ortopedia y Traumatología «Prof. Dr. Carlos E. Ottolenghi» ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Argentina</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Hospital Italiano de Buenos Aires Servicio de Ortopedia y Traumatología «Prof. Dr. Carlos E. Ottolenghi» ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Argentina</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<volume>37</volume>
<numero>3</numero>
<fpage>177</fpage>
<lpage>182</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2306-41022023000300177&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2306-41022023000300177&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2306-41022023000300177&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  los aneurismas son dilataciones vasculares localizadas y permanentes de una arteria; en los pseudoaneurismas, las capas normales del vaso sanguíneo son reemplazadas por tejido fibroso. Debido a su baja incidencia, así como el desafío diagnóstico y terapéutico que representan; nuestro objetivo es presentar el caso clínico de un pseudoaneurisma de una arteria digital de la mano y realizar una revisión sistemática sobre dicha patología.  Material y métodos:  búsqueda bibliográfica en Medline, utilizando los términos «arteria digital» y «aneurisma». Se incorporaron estudios de patología de dilatación vascular que afecte la mano y los dedos. Se excluyeron trabajos con patología de afección proximal de la mano.  Presentación de caso:  paciente femenino de 79 años de edad, que posterior a herida cortante de quinto dedo de mano izquierda, desarrolla tumoración necrótica de rápido crecimiento. Contaba con ecografía y angiografía que sugerían hematoma. Se decidió manejo quirúrgico, durante el cual se observó que la tumoración involucraba arteria digital colateral cubital del quinto dedo. Se resecó lesión y segmento arterial involucrado. Cursó postquirúrgico sin complicaciones. Se confirmó el diagnóstico histopatológico de pseudoaneurisma de la lesión.  Discusión:  la etiología traumática es la causa más frecuente de los aneurismas digitales. Los factores de riesgo para los pseudoaneurismas incluyen lesiones penetrantes y alteraciones de la cascada de coagulación, como en el caso presentado.  Conclusión:  el pseudoaneurisma de una arteria digital es una patología rara y con gran variabilidad de manejo terapéutico. La resección quirúrgica de la lesión con la reconstrucción del flujo vascular, es el tratamiento recomendado.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  aneurysms are focal and permanent dilations of an artery; in pseudoaneurysms, the normal layers of the blood vessel are replaced by fibrous tissue. Due to their low incidence, as well as the diagnostic and therapeutic challenge they represent; our objective is to present the clinical case of a pseudoaneurysm of a digital artery of the hand and to carry out a systematic review of this pathology.  Material and methods:  literature search in Medline, using the terms &#8220;digital artery&#8221; and &#8220;aneurysm.&#8221; Studies of vascular dilation pathology affecting the hand and fingers were incorporated. Studies with pathology of proximal involvement of the hand were excluded.  Case presentation:  a 79-year-old female patient who, after a sharp force trauma to the fifth finger of the left hand, develops a rapidly growing necrotic tumor. She had ultrasound and angiography that suggested hematoma. Surgical management was decided, during which it was observed that the tumor involved ulnar collateral digital artery of the fifth finger. The lesion and the arterial segment involved were resected. Post-surgical course without complications. The histopathological diagnosis of pseudoaneurysm of the lesion was confirmed.  Discussion:  traumatic etiology is the most frequent cause of digital aneurysms. Risk factors for pseudoaneurysms include sharp force trauma and alterations of the coagulation pathways, as in the case presented.  Conclusion:  the pseudoaneurysm of a digital artery is a rare pathology with great variability of therapeutic management. Surgical resection of the lesion with vascular flow reconstruction is the recommended treatment.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[traumatismo extremidad superior]]></kwd>
<kwd lng="es"><![CDATA[lesión arterial]]></kwd>
<kwd lng="es"><![CDATA[angiografía]]></kwd>
<kwd lng="es"><![CDATA[pseudoaneurisma]]></kwd>
<kwd lng="es"><![CDATA[arteria digital]]></kwd>
<kwd lng="en"><![CDATA[upper extremity trauma]]></kwd>
<kwd lng="en"><![CDATA[arterial injury]]></kwd>
<kwd lng="en"><![CDATA[angiography]]></kwd>
<kwd lng="en"><![CDATA[pseudoaneurysm]]></kwd>
<kwd lng="en"><![CDATA[digital artery]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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