<?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>S2306-41022019000200123</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Lesión de la rama anterior del nervio interóseo posterior]]></article-title>
<article-title xml:lang="en"><![CDATA[Injury of the anterior branch of the posterior interosseous nerve]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Domínguez-Gasca]]></surname>
<given-names><![CDATA[LG]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Magaña-Reyes]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álvarez-Rodríguez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Domínguez-Carrillo]]></surname>
<given-names><![CDATA[LG]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital de Alta Especialidad del Bajío  ]]></institution>
<addr-line><![CDATA[León Guanajuato]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Ángeles León Departamento de Imagenología ]]></institution>
<addr-line><![CDATA[León Guanajuato]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Guanajuato Facultad de Medicina de León ]]></institution>
<addr-line><![CDATA[León Guanajuato]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2019</year>
</pub-date>
<volume>33</volume>
<numero>2</numero>
<fpage>123</fpage>
<lpage>126</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2306-41022019000200123&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2306-41022019000200123&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2306-41022019000200123&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  El síndrome del nervio interóseo posterior, rama del nervio radial a nivel del antebrazo se caracteriza por la pérdida de función motora de algunos o todos los músculos inervados distalmente.  Caso clínico:  Masculino de 26 años con antecedente de fractura de radio proximal manejado con osteosíntesis que cursó con lesión del nervio radial siete años antes con recuperación completa, acude con dolor intenso a 4 cm distal a cabeza radial, acompañado de parálisis del extensor largo y corto del pulgar y del abductor del pulgar, con paresia del extensor propio del índice, en el que se efectúa diagnóstico de síndrome de atrapamiento de la rama anterior descendente del nervio interóseo posterior (SNIP).  Discusión:  El manejo conservador del SNIP está indicado durante las primeras ocho a 12 semanas, de no mostrar mejoría la indicación de exploración quirúrgica está indicada, siendo el retiro de material de osteosíntesis controvertido.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  Posterior interosseous nerve syndrome, a branch of the radial nerve at the level of the forearm, is characterized by the motor function loss of some or all of the muscles innervated distally.  Clinical case:  A 26-year-old male with a history of proximal radius fracture associated to radial nerve injury, treated with osteosynthesis 7 years earlier, with full recovery, who currently presented intense pain 4 cm distal to the radial head, accompanied by paralysis of  Extensor pollicis longus ,  Extesnor pollicis brevis and Abductor pollicis longus, with paresis of the  Extensor indicis propius , in which a diagnosis of entrapment syndrome of the anterior descending branch of the posterior interosseous nerve (SNIP) was performed.  Discussion:  The conservative management of SNIP is indicated during the first 8-12 weeks, if no improvement is found, the indication for surgical exploration is indicated, and the removal of osteosynthesis material is controversial.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Nervio interóseo posterior]]></kwd>
<kwd lng="es"><![CDATA[parálisis]]></kwd>
<kwd lng="es"><![CDATA[complicación]]></kwd>
<kwd lng="es"><![CDATA[cirugía]]></kwd>
<kwd lng="es"><![CDATA[fractura]]></kwd>
<kwd lng="en"><![CDATA[Posterior interosseous nerve]]></kwd>
<kwd lng="en"><![CDATA[paralysis]]></kwd>
<kwd lng="en"><![CDATA[complication]]></kwd>
<kwd lng="en"><![CDATA[surgery]]></kwd>
<kwd lng="en"><![CDATA[fracture]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moraes]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Gonçalves]]></surname>
<given-names><![CDATA[RG]]></given-names>
</name>
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
<name>
<surname><![CDATA[Belloti]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Faloppa]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Moraes]]></surname>
<given-names><![CDATA[VY]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diagnosis and treatment of posterior interosseous nerve entrapment: systematic review]]></article-title>
<source><![CDATA[Acta Ortop Bras]]></source>
<year>2017</year>
<volume>25</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>52-4</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Berton]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Wavreille]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Lecomte]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Miletic]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[HJ]]></given-names>
</name>
<name>
<surname><![CDATA[Fontaine]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The supinator muscle: anatomical bases for deep branch of the radial nerve entrapment]]></article-title>
<source><![CDATA[Surg Radiol Anat]]></source>
<year>2013</year>
<volume>35</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>217-24</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vergara-Amador]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Anatomic study of the extensor carpi radialis brevis in its relation with the motor branch of the radial nerve]]></article-title>
<source><![CDATA[Orthop Traumatol Surg Res]]></source>
<year>2015</year>
<volume>101</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>909-12</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gelberman]]></surname>
<given-names><![CDATA[RH]]></given-names>
</name>
<name>
<surname><![CDATA[Eaton]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Urbaniak]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Peripheral nerve compression]]></article-title>
<source><![CDATA[J Bone Joint Surg]]></source>
<year>1993</year>
<volume>75</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>1854-78</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Links]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Graunke]]></surname>
<given-names><![CDATA[KS]]></given-names>
</name>
<name>
<surname><![CDATA[Wahl]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Green]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Matsen]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pronation can increase the pressure on the posterior interosseous nerve under the arcade of Frohse: a possible mechanism of palsy after two-incision repair for distal biceps rupture--clinical experience and a cadaveric investigation]]></article-title>
<source><![CDATA[J Shoulder Elbow Surg]]></source>
<year>2009</year>
<volume>18</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>64-8</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hirachi]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Kato]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Minami]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Kasashima]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Kaneda]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clinical features and management of traumatic posterior interosseous nerve palsy]]></article-title>
<source><![CDATA[J Hand Surg]]></source>
<year>1998</year>
<volume>23</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>413-6</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Choi]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Ahn]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[Ryu]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
<name>
<surname><![CDATA[Kang]]></surname>
<given-names><![CDATA[CH]]></given-names>
</name>
<name>
<surname><![CDATA[Jung]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Park]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ultrasonography for nerve compression syndromes of the upper extremity]]></article-title>
<source><![CDATA[Ultrasonography]]></source>
<year>2015</year>
<volume>34</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>275-91</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Albuquerque]]></surname>
<given-names><![CDATA[BJ]]></given-names>
</name>
<name>
<surname><![CDATA[Coimbra]]></surname>
<given-names><![CDATA[NJ]]></given-names>
</name>
<name>
<surname><![CDATA[Chagas]]></surname>
<given-names><![CDATA[NF]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Posterior interosseous nerve compression syndrome: imaging findings highlights]]></article-title>
<source><![CDATA[Am J Med Case Rep]]></source>
<year>2015</year>
<volume>3</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>415-8</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mansuripur]]></surname>
<given-names><![CDATA[PK]]></given-names>
</name>
<name>
<surname><![CDATA[Deren]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[Kamal]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nerve compression syndromes of the upper extremity: diagnosis, treatment, and rehabilitation]]></article-title>
<source><![CDATA[R I Med J]]></source>
<year>2013</year>
<volume>96</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>37-9</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vos]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Hanson]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Verhofstad]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Implant removal of osteosynthesis: the Dutch practice. Results of a survey]]></article-title>
<source><![CDATA[J Trauma Manag Outcomes]]></source>
<year>2012</year>
<volume>6</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>6</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Azar]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Beaty]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[Canale]]></surname>
<given-names><![CDATA[ST]]></given-names>
</name>
</person-group>
<source><![CDATA[Peripheral nerve injuries. Campbell&#8217;s operative orthopaedics]]></source>
<year>2017</year>
<edition>13</edition>
<page-range>3162-225</page-range><publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Leclère]]></surname>
<given-names><![CDATA[FM]]></given-names>
</name>
<name>
<surname><![CDATA[Bignion]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Franz]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Mathys]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Vögelin]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Endoscopically assisted nerve decompression of rare nerve compression syndromes at the upper extremity]]></article-title>
<source><![CDATA[Arch Orthop Trauma Surg]]></source>
<year>2013</year>
<volume>133</volume>
<page-range>575-82</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
