<?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>2301-1254</journal-id>
<journal-title><![CDATA[Anales de la Facultad de Medicina]]></journal-title>
<abbrev-journal-title><![CDATA[Anfamed]]></abbrev-journal-title>
<issn>2301-1254</issn>
<publisher>
<publisher-name><![CDATA[Universidad de la República. Facultad de Medicina]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2301-12542021000201401</article-id>
<article-id pub-id-type="doi">10.25184/anfamed2021v8n2a2</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Presencia de huesos accesorios del tarso. Variantes anatómicas normales con potencialidad patológica.]]></article-title>
<article-title xml:lang="en"><![CDATA[Presence of accessory bones of the tarsus. Normal anatomical variants with pathological potential.]]></article-title>
<article-title xml:lang="pt"><![CDATA[Presença de ossos acessórios do tarso. Variantes anatômicas normais com potencial patológico.]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nolla deLeón]]></surname>
<given-names><![CDATA[Matías Sebastián]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Machain]]></surname>
<given-names><![CDATA[Sebastián]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivero]]></surname>
<given-names><![CDATA[Marcelo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Servicio de Imagenología CRAMI-IAMPP  ]]></institution>
<addr-line><![CDATA[Las Piedras Canelones]]></addr-line>
<country>Uruguay</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital de Las Piedras "Dr. Alfonso Espínola" CRAMI-IAMPP Servicio de Traumatología de Pie y Tobillo ]]></institution>
<addr-line><![CDATA[Las Piedras Canelones]]></addr-line>
<country>Uruguay</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<volume>8</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_arttext&amp;pid=S2301-12542021000201401&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_abstract&amp;pid=S2301-12542021000201401&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_pdf&amp;pid=S2301-12542021000201401&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El conjunto de patologías bajo el nombre de síndromes dolorosos de pie y tobillo engloban diferentes tendinopatías asociadas entre varios factores clínicos a la presencia de huesos accesorios tarsianos. La correcta identificación y diferenciación radiológica de estas variantes anatómicas en virtud de su capacidad de influir en la dinámica normal del tarso motivan el estudio de su incidencia. Nuestro objetivo es determinar la presencia de distintos huesos accesorios tarsianos en una muestra poblacional. Se expone el resultado de un estudio observacional retrospectivo en 240 pacientes entre 15 y 85 años de edad atendidos en un centro privado de la ciudad de Las Piedras, Canelones, con radiografías de pie y tobillo preexistentes en la base de datos institucional. Se determinó presencia de huesos accesorios tarsianos en 23 pacientes (9,58%), identificando hallazgos de Os Trigonum (1,66%), Proceso de Stieda (3.33%), Os Peroneum (2,93%) y Os Navicular (1,66%). Se presenta en tablas el análisis de frecuencia correspondiente y estudio de contingencia entre variantes encontradas, edad y sexo del paciente. El resultado de la investigación busca aportar al conocimiento de variantes anatómicas normales correlativas a procesos patológicos infradiagnosticados, desde el rol de la anatomía radiológica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The group of pathologies under the name of foot and ankle pain syndromes encompass different tendinopathies associated among various clinical factors with the presence of accessory tarsal bones. The correct identification and radiological differentiation of these anatomical variants, by virtue of their ability to influence the normal dynamics of the tarsus, motivated the study of their incidence. Our objective is to determine the presence of different tarsal accessory bones in a population sample. Here we present the results of a retrospective observational study in 240 patients between 15 and 85 years of age, treated in a private health center in the city of Las Piedras, Canelones, with pre-existing ankle and foot x-rays in the institutional database. The presence of tarsal accessory bones was determined in 23 patients (9.58%), identifying findings of Os Trigonum (1.66%), Stieda Process (3.33%), Os Peroneum (2.93%) and Os Navicular (1, 66%). The corresponding frequency analysis and contingency study between the variants found, age and sex of the patient are exposed in tables. The result of the research seeks to contribute to the knowledge of normal anatomical variants correlative to under diagnosed pathological processes, from the role of radiological anatomy.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo: O grupo de patologias com a denominação de síndromes dolorosas no pé e tornozelo engloba diferentes tendinopatias associadas entre diversos fatores clínicos à presença de ossos acessórios do tarso. A correta identificação e diferenciação radiológica dessas variantes anatômicas em virtude de sua capacidade de influenciar a dinâmica normal do tarso motiva o estudo de sua incidência. Nosso objetivo é determinar a presença de diferentes ossos acessórios do tarso em uma amostra populacional. É apresentado o resultado de um estudo observacional retrospectivo em 240 pacientes entre 15 e 85 anos de idade atendidos em um centro privado na cidade de Las Piedras, Canelones, com radiografias de pé e tornozelo pré-existentes no banco de dados institucional. A presença de ossos acessórios do tarso foi determinada em 23 pacientes (9,58%), identificando achados de Os Trigonum (1,66%), Processo de Stieda (3,33%), Os Peroneum (2,93%) e Os Navicular (1,66%). A correspondente análise de frequência e estudo de contingência entre as variantes encontradas, idade e sexo do paciente são apresentados em tabelas. O resultado da pesquisa busca contribuir para o conhecimento das variantes anatômicas normais correlativas aos processos patológicos subdiagnosticados, a partir do papel da anatomia radiológica.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[anatomía radiológica]]></kwd>
<kwd lng="es"><![CDATA[tarso]]></kwd>
<kwd lng="es"><![CDATA[huesos accesorios]]></kwd>
<kwd lng="es"><![CDATA[síndromes dolorosos]]></kwd>
<kwd lng="en"><![CDATA[radiographic anatomy]]></kwd>
<kwd lng="en"><![CDATA[tarsus]]></kwd>
<kwd lng="en"><![CDATA[accessory bones]]></kwd>
<kwd lng="en"><![CDATA[painful syndromes.]]></kwd>
<kwd lng="pt"><![CDATA[anatomia radiográfica]]></kwd>
<kwd lng="pt"><![CDATA[tarso]]></kwd>
<kwd lng="pt"><![CDATA[ossos acessórios]]></kwd>
<kwd lng="pt"><![CDATA[síndromes dolorosas]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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