<?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>S2306-41022019000600370</article-id>
<article-id pub-id-type="doi">10.35366/93343</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estudio comparativo de reconstrucción de ligamento cruzado anterior entre las técnicas de Un Haz y U-Dos]]></article-title>
<article-title xml:lang="en"><![CDATA[Comparative study of anterior cruciate ligament reconstruction between the One Band and U-Two techniques]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Berumen-Nafarrate]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carmona-González]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tonche-Ramos]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carmona-Máynez]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguirre-Madrid]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Moreno-Brito]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Leal-Berumen]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Christus Muguerza del Parque  ]]></institution>
<addr-line><![CDATA[Chihuahua Chihuahua]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Chihuahua Facultad de Medicina y Ciencias Biomédicas ]]></institution>
<addr-line><![CDATA[Chihuahua ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<volume>33</volume>
<numero>6</numero>
<fpage>370</fpage>
<lpage>375</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2306-41022019000600370&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2306-41022019000600370&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2306-41022019000600370&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  Las lesiones del LCA se encuentran dentro de las lesiones ligamentarias más frecuentes. Esto ha llevado al desarrollo de diferentes técnicas quirúrgicas para recuperar la estabilidad de la rodilla.  Material y métodos:  Estudio clínico, aleatorizado, ciego comparando técnicas de reconstrucción de LCA con Un Haz y «U-Dos» mediante escalas clínicas y artrometría con KT-1000 y Pivot Shift Meter.  Resultados:  De 36 pacientes, 52.94% fue sorteado para la técnica de Un Haz y 47.06% para «U-Dos». En 11.76% de los pacientes se presentó un desplazamiento mayor a 11 mm en la rodilla afectada con KT-1000. En 8.82% se mostró un desplazamiento anterior igual en ambas rodillas. Un paciente presentó un desplazamiento anterior mayor posterior a la cirugía de reconstrucción con la técnica de Un Haz, pero con mejoría en las escalas clínicas. En las mediciones de Pivot Shift se encontró una diferencia en el desplazamiento mayor a los 4,000 m/s en el eje de las X tras la técnica de Un Haz en comparación con la rodilla sana calculando integrales, mientras que con U-Dos la diferencia fue menor de 600 m/s. En el eje de «Y» se encontró una diferencia &gt; 3,500 m/s entre la pierna sana y la lesionada, la cual disminuye a menos de 2,000 m/s tras la reconstrucción mediante técnica de U-Dos.  Conclusiones:  A lo largo del estudio se han encontrado diferencias en la evolución de los pacientes que indican que la reparación mediante la técnica de U-Dos tiene mejores resultados al lograr recuperar la estabilidad anteroposterior y rotacional del miembro afectado.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  ACL injuries are found within the most common ligament injuries. This has led to the development of different surgical techniques to restore knee stability.  Material y Methods: Clinical study, randomized, blind comparing ACL reconstruction techniques with One Band and «U-Two» using clinical scales and arthrometria with KT-1000 and Pivot Shift Meter.  Results:  Of 36 patients, 52.94% was drawn for the One Band technique and 47.06% for «U-Two». 11.76% of patients had a displacement greater than 11mm in the affected knee with KT-1000. 8.82% showed an equal anterior displacement on both knees. One patient had a major previous displacement after reconstruction surgery with the one band technique, but with improvement on clinical scales. Pivot Shift measurements found a difference in displacement greater than 4,000 m/s on the X axis following the One Band technique compared to the healthy knee calculating integrals, while with U-Two the difference was less than 600 m/s. On the Y axis a difference of &gt; 3,500 m/s was found between the healthy and the injured leg, which decreases to less than 2,000 m/s after reconstruction using U-Two technique.  Conclusions:  Differences have been found throughout the study in patient evolution, indicating that repair using the U-Dos technique has better results in recovering the anteroposterior and rotational stability of the affected limb.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Ligamento cruzado anterior]]></kwd>
<kwd lng="es"><![CDATA[reconstrucción]]></kwd>
<kwd lng="es"><![CDATA[estabilidad]]></kwd>
<kwd lng="es"><![CDATA[acelerómetro]]></kwd>
<kwd lng="en"><![CDATA[Anterior cruciate ligament]]></kwd>
<kwd lng="en"><![CDATA[reconstruction]]></kwd>
<kwd lng="en"><![CDATA[stability]]></kwd>
<kwd lng="en"><![CDATA[accelerometer]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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