<?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>S2306-41022024000200101</article-id>
<article-id pub-id-type="doi">10.35366/115079</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Signo de digito-presión en pacientes con osteoartritis de rodilla]]></article-title>
<article-title xml:lang="en"><![CDATA[Pressure digit sign in patients with knee osteoarthritis]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vea-Huerta]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salazar-López]]></surname>
<given-names><![CDATA[JN]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Flores-Bautista]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A1"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Mexicano del Seguro Social Unidad de Medicina Familiar No. 16 ]]></institution>
<addr-line><![CDATA[Querétaro Querétaro]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Mexicano del Seguro Social Unidad de Medicina Familiar No. 16 ]]></institution>
<addr-line><![CDATA[Querétaro Querétaro]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Mexicano del Seguro Social Hospital General Regional No. 1 ]]></institution>
<addr-line><![CDATA[Querétaro Querétaro]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Instituto Mexicano del Seguro Social Unidad de Medicina Familiar No. 16 ]]></institution>
<addr-line><![CDATA[Querétaro Querétaro]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2024</year>
</pub-date>
<volume>38</volume>
<numero>2</numero>
<fpage>101</fpage>
<lpage>104</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2306-41022024000200101&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2306-41022024000200101&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2306-41022024000200101&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  se estima que 302 millones de personas en el mundo son afectadas por osteoartritis, correspondiendo 60% a osteoartritis (OA) de rodilla, causante de 80% de discapacidad en adultos mayores, de ahí la importancia de la asociación del signo de digito-presión con el proceso inflamatorio temprano en OA.  Objetivo:  determinar la asociación del signo de digito-presión en pacientes con y sin osteoartritis de rodilla.  Material y métodos:  estudio observacional, transversal comparativo, realizado en pacientes con y sin diagnóstico de OA de rodilla, a quienes se les determinó el signo de digito-presión; la muestra se calculó con la fórmula para dos proporciones que determinó un total de 40 participantes por grupo, obtenidos por muestreo no probabilístico por conveniencia; el análisis estadístico incluyó frecuencias, porcentajes, &#967;2 y OR. Se respetó la reglamentación de bioética vigente.  Resultados:  el estudio incluyó a 80 participantes, con una mediana de edad de 48.9 años (RIQ 46-53.7), predominó el sexo femenino en 73.1% (38). Se encontró asociación estadísticamente significativa entre pacientes con OA y la presencia del signo de digito-presión, &#967;2 4.62 y p = 0.41, OR de 2.65.  Conclusiones:  la presencia del signo de digito-presión aumenta 2.65 veces más la probabilidad de tener OA.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  it is estimated that 302 million people worldwide are affected by osteoarthritis, corresponding to 60% osteoarthritis (OA) of the knee, which responsible 80% of disability in older adults, hence the importance of the association of the sign with the early inflammatory process in OA.  Objective:  to determine the association of digital pressure sign in patients with and without osteoarthritis of the knee.  Material and methods:  this was an observational, comparative cross-sectional study, carried out in patients with and without a diagnosis of knee OA, to whom the digital pressure sign was determined. The sample was calculated with the formula for two proportions, obtaining a total of 40 participants per group, obtained by non-probabilistic sampling for convenience. The statistical analysis included frequencies, percentages, &#967;2 and OR. The bioethics regulations in force were respected.  Results:  the study included 80 participants, with a median age of 48.9 years (RQI 46-53.7), 73.1% were predominantly female sex (38), and a statistically significant association was found between patients with OA and the presence of digital pressure sign, &#967;2 4.62 and p value = 0.41, OR of 2.65.  Conclusions:  the presence of digital pressure sign increases the probability of having OA 2.65 times more.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[osteoartritis]]></kwd>
<kwd lng="es"><![CDATA[osteoartritis de rodilla]]></kwd>
<kwd lng="es"><![CDATA[signo de digito-presión]]></kwd>
<kwd lng="es"><![CDATA[articulación de rodilla]]></kwd>
<kwd lng="en"><![CDATA[osteoarthritis]]></kwd>
<kwd lng="en"><![CDATA[osteoarthritis of the knee]]></kwd>
<kwd lng="en"><![CDATA[digital pressure sign]]></kwd>
<kwd lng="en"><![CDATA[knee joint]]></kwd>
</kwd-group>
</article-meta>
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