<?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>0484-7903</journal-id>
<journal-title><![CDATA[Revista mexicana de anestesiología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. anestesiol.]]></abbrev-journal-title>
<issn>0484-7903</issn>
<publisher>
<publisher-name><![CDATA[Colegio Mexicano de Anestesiología A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0484-79032024000100052</article-id>
<article-id pub-id-type="doi">10.35366/114098</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Bloqueo interescalénico en desarticulación de miembro torácico derecho por liposarcoma pleomórfico, para prevención de dolor de miembro fantasma. Reporte de caso]]></article-title>
<article-title xml:lang="en"><![CDATA[Interscalene block in right thoracic limb disarticulation due to pleomorphic liposarcoma, for the prevention of phantom limb pain. Case report]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramírez-Villagómez]]></surname>
<given-names><![CDATA[Jaime Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Navarrete-Guzmán]]></surname>
<given-names><![CDATA[Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-González]]></surname>
<given-names><![CDATA[Javier Rafael]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro Estatal de Atención Oncológica  ]]></institution>
<addr-line><![CDATA[Morelia Michoacán]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital General Regional No. 1  ]]></institution>
<addr-line><![CDATA[Morelia Michoacán]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2024</year>
</pub-date>
<volume>47</volume>
<numero>1</numero>
<fpage>52</fpage>
<lpage>56</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0484-79032024000100052&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0484-79032024000100052&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0484-79032024000100052&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El liposarcoma pleomórfico es una neoformación de tejidos blandos, que afecta principalmente las extremidades. Los pacientes que los presentan son candidatos a resección amplia o incluso amputación del miembro afectado. Como parte de una técnica anestésica integral y multimodal, destaca la utilización de bloqueos ecoguiados que disminuirán los requerimientos de opioides, teniendo un impacto importante en la preservación de la inmunidad del paciente oncológico, lo que le permitirá aumentar la tasa de supervivencia y su período libre de enfermedad; adicionando además un alfa 2 agonista, el cual nos brinda una adecuada analgesia postoperatoria, y realizando los bloqueos previos a la amputación, tenemos mayor tasa de éxito en la prevención del dolor y síndrome de miembro fantasma.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Pleomorphic liposarcoma is a neoformation, which mainly affects the extremities. Being the patient candidate to perform a wide resection or even amputation of the affected limb. As part of a multimodal anesthetic technique, the use of ultrasound-guided blocks are useful, reducing opioid requirements, having an important impact on the preservation of the cancer patient&#8217;s immunity, also adding an alpha 2 agonist, which provides adequate postoperative analgesia, and performing the blocks prior to amputation, we have a higher success rate in the prevention of pain and phantom limb syndrome.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[liposarcoma pleomórfico]]></kwd>
<kwd lng="es"><![CDATA[bloqueo interescalénico ecoguiado]]></kwd>
<kwd lng="es"><![CDATA[dexmedetomidina]]></kwd>
<kwd lng="es"><![CDATA[analgesia multimodal]]></kwd>
<kwd lng="es"><![CDATA[anestesia oncológica]]></kwd>
<kwd lng="es"><![CDATA[dolor miembro fantasma]]></kwd>
<kwd lng="en"><![CDATA[pleomorphic liposarcoma]]></kwd>
<kwd lng="en"><![CDATA[ultrasound-guided interscalene block]]></kwd>
<kwd lng="en"><![CDATA[dexmedetomidine]]></kwd>
<kwd lng="en"><![CDATA[multimodal analgesia]]></kwd>
<kwd lng="en"><![CDATA[oncological anesthesia]]></kwd>
<kwd lng="en"><![CDATA[phantom limb pain]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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