<?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>2444-054X</journal-id>
<journal-title><![CDATA[Cirugía y cirujanos]]></journal-title>
<abbrev-journal-title><![CDATA[Cir. cir.]]></abbrev-journal-title>
<issn>2444-054X</issn>
<publisher>
<publisher-name><![CDATA[Academia Mexicana de Cirugía A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2444-054X2020000800056</article-id>
<article-id pub-id-type="doi">10.24875/ciru.20000285</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Pectus up: la nueva técnica de tracción para pectus excavatum. Primera cirugía en el noreste de México]]></article-title>
<article-title xml:lang="en"><![CDATA[Pectus up: the new traction technique for pectus excavatum. First surgery in Northeast of Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Marcos-Ramírez]]></surname>
<given-names><![CDATA[Edson R.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Garza-Cerna]]></surname>
<given-names><![CDATA[Jorge A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fonseca-Sada]]></surname>
<given-names><![CDATA[Ignacio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Téllez-Aguilera]]></surname>
<given-names><![CDATA[Alejandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salazar-Palafox]]></surname>
<given-names><![CDATA[Samuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Montes-Tapia]]></surname>
<given-names><![CDATA[Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Wong-Jaen]]></surname>
<given-names><![CDATA[Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Muñoz-Maldonado]]></surname>
<given-names><![CDATA[Gerardo E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Nuevo León Hospital Universitario Dr. José Eleuterio González Servicio de Cirugía General]]></institution>
<addr-line><![CDATA[Monterrey Nuevo León]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<volume>88</volume>
<fpage>56</fpage>
<lpage>59</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2444-054X2020000800056&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2444-054X2020000800056&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2444-054X2020000800056&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El pectus excavatum es la deformidad de la caja torácica frecuente, siendo el sexo masculino el mayormente afectado. Presentamos el caso de un varón de 16 años con pectus excavatum e índice de Haller de 4, a quien se somete a cirugía de pectus up con sistema de tracción esternal externa y fijación con tornillos. Se obtuvo una muy buena respuesta funcional y estética en su posoperatorio. La cirugía de pectus up como método poco invasivo da buenos resultados posoperatorios.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The pectus excavatum is the most frequent deformity of the rib cage, with the male sex being the most affected. We present the case of a 16-year-old male with the presence of pectus excavatum with a Haller&#8217;s index of 4 who undergoes pectus up surgery with an external sternal traction system and screw fixation. A very good functional and aesthetic response was obtained. The pectus up surgery as a less invasive technique has good postoperative results.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Extratorácico]]></kwd>
<kwd lng="es"><![CDATA[Técnica]]></kwd>
<kwd lng="es"><![CDATA[Tracción]]></kwd>
<kwd lng="es"><![CDATA[Pectus excavatum]]></kwd>
<kwd lng="en"><![CDATA[Extrathoracic]]></kwd>
<kwd lng="en"><![CDATA[Technique]]></kwd>
<kwd lng="en"><![CDATA[Traction]]></kwd>
<kwd lng="en"><![CDATA[Pectus excavatum]]></kwd>
</kwd-group>
</article-meta>
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