<?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>S2306-41022022000500308</article-id>
<article-id pub-id-type="doi">10.35366/111166</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Copa de doble movilidad: aciertos, riesgos y enseñanzas]]></article-title>
<article-title xml:lang="en"><![CDATA[Dual mobility cup: successes, risks and lessons learned]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gómez-García]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Ángeles Mocel  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2022</year>
</pub-date>
<volume>36</volume>
<numero>5</numero>
<fpage>308</fpage>
<lpage>317</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2306-41022022000500308&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2306-41022022000500308&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2306-41022022000500308&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Se hace una revisión narrativa del desarrollo y evolución hasta el momento de las copas de doble movilidad enfocada en sus aciertos, fallas y enseñanzas. Se mencionan las herramientas con las cuales contamos para prevenir y en su caso, tratar la luxación protésica de cadera y los principales problemas que presentan. El principal objetivo de esta publicación es hacer reflexiones y comentarios en cuanto a lo que debemos estar atentos ante un mundo de diseños que actualmente existen en el mercado con una diversidad de diseños, materiales, aleaciones, tipos de polietileno, etc. Se analizan los problemas que enfrentan algunos modelos para obtener una fijación estable a largo plazo, el problema que posiblemente representan los diferentes modelos contemporáneos de doble movilidad y sus resultados clínicos. Se discuten y comentan los puntos anteriores y se establecen conclusiones y recomendaciones.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: A narrative review of the development and evolution to date of the double mobility cups is made, focusing on their successes, failures and teachings. The tools with which we have to prevent and treat prosthetic hip dislocation and the main problems are mentioned. The main objective of this publication is to make reflections and comments about what we should be attentive to in a world of designs that currently exist in the market with a diversity of designs, materials, alloys, types of polyethylene, etc. Some models are found to obtain a stable long-term fixation, the problem that potentially represents the different contemporary models of double mobility and their clinical results. The previous points are discussed and commented and conclusions and recommendations were reached.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[doble movilidad]]></kwd>
<kwd lng="es"><![CDATA[prótesis total de cadera]]></kwd>
<kwd lng="es"><![CDATA[luxación de prótesis de cadera]]></kwd>
<kwd lng="es"><![CDATA[luxación intraprotésica]]></kwd>
<kwd lng="en"><![CDATA[double mobility]]></kwd>
<kwd lng="en"><![CDATA[total hip prosthesis]]></kwd>
<kwd lng="en"><![CDATA[dislocation of hip prosthesis]]></kwd>
<kwd lng="en"><![CDATA[intraprosthetic dislocation]]></kwd>
</kwd-group>
</article-meta>
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