<?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>S1870-72032020000400356</article-id>
<article-id pub-id-type="doi">10.35366/97260</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Artroplastia vs osteosíntesis en fracturas de 3 y 4 partes en húmero proximal en pacientes mayores de 50 años]]></article-title>
<article-title xml:lang="en"><![CDATA[Arthroplasty vs osteosynthesis in fractures of 3 and 4 parts of proximal humerus in patients over 50 years old]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santiago Esquivel]]></surname>
<given-names><![CDATA[Luis Alberto De]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carrillo Sánchez]]></surname>
<given-names><![CDATA[Angélica Maricela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez García]]></surname>
<given-names><![CDATA[Claudia Karina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Amador Ventura]]></surname>
<given-names><![CDATA[Gustavo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Antonio Romero]]></surname>
<given-names><![CDATA[Carlos Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad La Salle Facultad Mexicana de Medicina ]]></institution>
<addr-line><![CDATA[ Ciudad de México]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad La Salle Facultad Mexicana de Medicina ]]></institution>
<addr-line><![CDATA[ Ciudad de México]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Regional &#8220;Gral. Ignacio Zaragoza&#8221; Servicio de Traumatología y Ortopedia ]]></institution>
<addr-line><![CDATA[ Ciudad de México]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Hospital Regional &#8220;Gral. Ignacio Zaragoza&#8221;  ]]></institution>
<addr-line><![CDATA[ Ciudad de México]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<volume>18</volume>
<numero>4</numero>
<fpage>356</fpage>
<lpage>359</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-72032020000400356&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-72032020000400356&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-72032020000400356&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La fractura proximal de húmero presenta una incidencia que aumenta conforme incrementa la edad de la población. Un deterioro en la funcionalidad de las extremidades superiores puede significar una alteración en la funcionalidad y calidad de vida.  Material y métodos:  Estudio piloto, longitudinal, prospectivo y analítico donde se incluyeron pacientes de más de 50 años que presentaron fractura de húmero proximal de 3 o 4 fragmentos atendidos en el Hospital Regional &#8220;Gral. Ignacio Zaragoza&#8221; del ISSSTE de enero a diciembre del 2018, a los cuales se les realizó artroplastia u osteosíntesis. Se les dio seguimiento efectuando un análisis de funcionalidad con la escala ASES.  Resultados:  Estudiamos 23 pacientes en dos grupos, el de osteosíntesis de 12 casos y 11 para artroplastia. La edad promedio de cada grupo fue de 65.25 ± 8.15 años y de 69.36 ± 6.57 años respectivamente. El puntaje por la escala de ASES fue de 49.17 ± 12.09 para la osteosíntesis y de 58 ± 11.89 para artroplastia, no se encontró diferencia significativa entre ambos tratamientos (p = 0.0923).  Conclusión:  No hay diferencia entre la artroplastia y la osteosíntesis como tratamiento para fractura de húmero proximal en adultos mayores de 50 años en cuanto a la funcionalidad, según la escala de valoración ASES.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The proximal humerus fracture has an incidence that increases as the age of the population increases. A deterioration in the functionality of the upper extremities can mean an alteration in the functionality and quality of life of individuals.  Material and methods:  Pilot, longitudinal, prospective and analytical study. Where patients over 50 years old who presented a proximal humerus fracture of 3 or 4 fragments treated at the Regional Hospital &#8220;Gral. Ignacio Zaragoza&#8221; of ISSSTE from January to December 2018. To whom arthroplasty or osteosynthesis was performed. Following them for one year, at the end of which a functionality analysis was performed with the ASES score.  Results:  23 patients were assigned into two groups, the osteosynthesis of 12 patients and 11 for arthroplasty. The average age of each group was 65.25 ± 8.15 years and 69.36 ± 6.57 years respectively. The score for the ASES scale was 49.17 ± 12.09 for osteosynthesis and 58 ± 11.89 in cases of arthroplasty, no significant difference was found between both treatments (p = 0.0923).  Conclusion:  Between arthroplasty and osteosynthesis as a treatment for a proximal humerus fracture in adults over 50 years of age there is no difference, according to the ASES assessment scale.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Fractura]]></kwd>
<kwd lng="es"><![CDATA[húmero]]></kwd>
<kwd lng="es"><![CDATA[artroplastia]]></kwd>
<kwd lng="es"><![CDATA[osteosíntesis]]></kwd>
<kwd lng="en"><![CDATA[Fracture]]></kwd>
<kwd lng="en"><![CDATA[humerus]]></kwd>
<kwd lng="en"><![CDATA[arthroplasty]]></kwd>
<kwd lng="en"><![CDATA[osteosynthesis]]></kwd>
</kwd-group>
</article-meta>
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