<?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>1870-7203</journal-id>
<journal-title><![CDATA[Acta médica Grupo Ángeles]]></journal-title>
<abbrev-journal-title><![CDATA[Acta méd. Grupo Ángeles]]></abbrev-journal-title>
<issn>1870-7203</issn>
<publisher>
<publisher-name><![CDATA[Grupo Ángeles, Servicios de Salud]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-72032025000200183</article-id>
<article-id pub-id-type="doi">10.35366/119487</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Duplicación de la porción larga del músculo bíceps, una variante poco descrita]]></article-title>
<article-title xml:lang="en"><![CDATA[Duplicity of the long portion of the biceps, an anatomical variant poorly described]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez Ovis]]></surname>
<given-names><![CDATA[Carolina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gómez Pérez]]></surname>
<given-names><![CDATA[María de Guadalupe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Angeles Pedregal  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Angeles Pedregal  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2025</year>
</pub-date>
<volume>23</volume>
<numero>2</numero>
<fpage>183</fpage>
<lpage>184</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-72032025000200183&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-72032025000200183&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-72032025000200183&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El dolor articular es un motivo de consulta frecuente y entre ellas el hombro es una de las causas más comunes. Las alteraciones estructurales pueden causar confusión durante el diagnóstico para los médicos radiólogos y para los médicos ortopedistas en procedimientos quirúrgicos como artroscopia. Se presenta el caso de un paciente que acude para realizar una resonancia magnética simple de hombro izquierdo en la que se observan múltiples hallazgos entre los que resalta la duplicidad de la porción larga del bíceps braquial.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Articular pain is one of the most common reasons for a medical consultation because shoulder pain is frequent. Anatomical variants may cause confusion during diagnosis among radiologists and surgical treatment for trauma doctors. We will talk about a patient who comes for a magnetic resonance without contrast of the shoulder, for which we found many pathologies, such as the duplicity of the long head of the biceps.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[tendón]]></kwd>
<kwd lng="es"><![CDATA[largo]]></kwd>
<kwd lng="es"><![CDATA[bíceps]]></kwd>
<kwd lng="es"><![CDATA[variante]]></kwd>
<kwd lng="en"><![CDATA[tendon]]></kwd>
<kwd lng="en"><![CDATA[long]]></kwd>
<kwd lng="en"><![CDATA[biceps]]></kwd>
<kwd lng="en"><![CDATA[variant]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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</person-group>
<article-title xml:lang=""><![CDATA[Duplicidad de la porción larga del bíceps sintomática. Reporte de caso]]></article-title>
<source><![CDATA[Rev Esp Artrosc Cir Articul]]></source>
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</ref-list>
</back>
</article>
