<?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>1726-6718</journal-id>
<journal-title><![CDATA[Revista Cubana de Anestesiología y Reanimación]]></journal-title>
<abbrev-journal-title><![CDATA[Rev cuba anestesiol reanim]]></abbrev-journal-title>
<issn>1726-6718</issn>
<publisher>
<publisher-name><![CDATA[Editorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1726-67182019000300010</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Eficacia del bloqueo poplíteo por vía lateral]]></article-title>
<article-title xml:lang="en"><![CDATA[Effectiveness of the blockade popliteal for via lateral]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fuentes Díaz]]></surname>
<given-names><![CDATA[Zaily]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez Salazar]]></surname>
<given-names><![CDATA[Orlando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vidor Guerra]]></surname>
<given-names><![CDATA[Elizabeth]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Amador Aguilar]]></surname>
<given-names><![CDATA[Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Ciencias Médicas Hospital Provincial Docente Oncológico &#8220;María Curie&#8221; ]]></institution>
<addr-line><![CDATA[Camagüey ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Ciencias Médicas Hospital Universitario &#8220;Manuel Ascunce Domenech&#8221; ]]></institution>
<addr-line><![CDATA[Camagüey ]]></addr-line>
<country>Cuba</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>18</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1726-67182019000300010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1726-67182019000300010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1726-67182019000300010&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: Los bloqueos nerviosos periféricos son un componente aceptado en la práctica médica desde el área quirúrgica, el control del dolor crónico y el posoperatorio.  Objetivo:  Evaluar la eficacia del bloqueo poplíteo por vía lateral en los pacientes intervenidos por afecciones en el pie y tobillo.  Métodos:  Se realizó un estudio analítico transversal en los pacientes intervenidos por afecciones en el pie y tobillo en el período de septiembre 2015 a septiembre 2018. Se constituyó el universo con 431 pacientes y la muestra por 209.  Resultados:  Más de las tres cuartas partes de los pacientes intervenidos por afecciones del pie y del tobillo a los que se les aplica el bloqueo se encuentran por encima de la quinta década de la vida. La mayor parte de ellos corresponden al rango de 51 Kg a los 70 Kg, con cuatro a seis cm de profundidad de la aguja para la localización del nervio basado en la ecuación de la recta. Es 19 veces más probable en ellos la ausencia de dolor en las primeras seis horas del posoperatorio después del bloqueo y más probable el éxito de la técnica propuesta con la determinación de la profundidad en cm de la aguja basado en la ecuación de la recta, con odds ratio de 31.  Conclusiones:  Se evaluó de eficaz el bloqueo poplíteo por vía lateral en la mayor parte de pacientes intervenidos por afecciones en el pie y tobillo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Background: the blockades nervous peripherals are a component accepted in the medical practice, from the surgical area, control of the chronic pain and postoperatory.  Objective:  to evaluate the effectiveness of the blockade popliteal for via lateral in the patients intervened by affections in the foot and ankle.  Methods:  it was carried out a study transversal analytic of patients intervened by affections in the foot and ankle in the period from September 2015 to September 2018. The universe was constituted with 431 patients and the sample by 209.  Results:  more than the fourth three parts of the patients intervened by affections of the foot and of the ankle to those that are applied the blockade popliteal for via lateral they are above the fifth decade of the life. Most of the patients belong together to the range from 51 to the 70 Kgs with four to six cm of depth based on the equation of the straight line. It is more probable 19 times in the patients the pain absence in the first six hours of the post operatory after the blockade and more probable the success of the technique proposal with the determination of the depth in cm of the needle based before on the equation of the straight line described with odds ratio of 31.  Conclusions:  the evaluation of the effectiveness of the blockade popliteal for via lateral increases the anesthesiologist's therapeutic arsenal and it redounds in benefits for the patient during the perioperatorio, the application of this technique in appropriate clinical situations adds alternative valuable to the anesthetic attendance.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[analgesia quirúrgica]]></kwd>
<kwd lng="es"><![CDATA[bloqueo poplíteo por vía lateral]]></kwd>
<kwd lng="es"><![CDATA[ecuación de la recta]]></kwd>
<kwd lng="es"><![CDATA[nervio ciático]]></kwd>
<kwd lng="en"><![CDATA[surgical analgesia]]></kwd>
<kwd lng="en"><![CDATA[block popliteal]]></kwd>
<kwd lng="en"><![CDATA[equation of the straight line]]></kwd>
<kwd lng="en"><![CDATA[sciatic nerve]]></kwd>
</kwd-group>
</article-meta>
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