<?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>S1870-72032018000300200</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Complicaciones de las fracturas de escafoides carpal: evaluación por resonancia magnética]]></article-title>
<article-title xml:lang="en"><![CDATA[Complications of carpal scaphoid fractures: magnetic resonance evaluation]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Peralta Gallo]]></surname>
<given-names><![CDATA[Giovanni Josué]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Avendaño Bermúdez]]></surname>
<given-names><![CDATA[Carlos de Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Márquez Benítez]]></surname>
<given-names><![CDATA[Mariana Patricia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ríos Reina]]></surname>
<given-names><![CDATA[José Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Vergara]]></surname>
<given-names><![CDATA[Carolina]]></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[,Universidad La Salle Facultad Mexicana de Medicina ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Hospital Ángeles Mocel Servicio de Radiología e Imagen ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af5">
<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>09</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2018</year>
</pub-date>
<volume>16</volume>
<numero>3</numero>
<fpage>200</fpage>
<lpage>203</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-72032018000300200&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-72032018000300200&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-72032018000300200&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Objetivo:  Identificar las características por resonancia magnética de las complicaciones en fracturas del hueso escafoides carpal, así como evaluar lesiones más frecuentemente asociadas.  Material y métodos:  Se realizó estudio observacional, retrospectivo de 14 pacientes que ingresaron al Servicio de Resonancia Magnética del Hospital Ángeles Pedregal, con diagnóstico de fractura de escafoides y con tiempo de evolución mayor a dos semanas. El resultado de las imágenes de resonancia magnética fue evaluado por médicos radiólogos con alta especialidad en resonancia magnética de sistema musculoesquelético. Se valoró cuántos presentaban complicación por pseudoartrosis, necrosis avascular y cuántos sólo contusión y fractura en vías de consolidación.  Resultados:  De los 14 pacientes evaluados, cinco (35%) presentaron fractura simple sin datos de complicación, otros cinco (35%) presentaron datos de pseudoartrosis y cuatro pacientes (30%) datos de necrosis avascular. El sitio más frecuente de fractura fue la cintura de hueso escafoides con ocho casos (57%); dos casos mostraron fractura de la porción distal (14%); hubo tres casos con fractura en la porción proximal (21.5%) y sólo un caso de fractura multifragmentaria (7.5%).  Conclusión:  La resonancia magnética es el estudio de elección para evaluar las complicaciones de la fractura de escafoides y lesiones agregadas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Objective: To identify the magnetic resonance characteristics of complications of carpal scaphoid bone fractures, as well as to evaluate the most frequently associated lesions.  Material and methods: A retrospective observational study was performed on 14 patients who were admitted to the magnetic resonance imaging service of the Ángeles Pedregal Hospital, with a diagnosis of scaphoid fracture and with an evolution time of more than two weeks. The results of magnetic resonance imaging were evaluated by medical radiologists with high expertise in musculoskeletal magnetic resonance imaging. We assessed how many had complications from pseudarthrosis, avascular necrosis and how many had only bruising and fracture in the process of consolidation.  Results:  Of the 14 patients who were evaluated, five patients (35%) had simple fracture without complication data, other five patients (35%) had pseudoarthrosis data, and four patients (30%) had avascular necrosis data. The most frequent site of fracture was the scaphoid waist, finding eight cases (57%), two cases with fracture of the distal portion (14%), three cases with fracture of the proximal portion (21.5%) and only one case of multifragmentary fracture (7.5%).  Conclusion:  MRI is the study of choice for the evaluation of complications of scaphoid fracture and added injury.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Resonancia magnética]]></kwd>
<kwd lng="es"><![CDATA[fractura de escafoides]]></kwd>
<kwd lng="es"><![CDATA[pseudoartrosis]]></kwd>
<kwd lng="es"><![CDATA[necrosis avascular]]></kwd>
<kwd lng="en"><![CDATA[Magnetic resonance]]></kwd>
<kwd lng="en"><![CDATA[scaphoide fracture]]></kwd>
<kwd lng="en"><![CDATA[pseudoarthrosis]]></kwd>
<kwd lng="en"><![CDATA[avascular necrosis]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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