<?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>1025-0255</journal-id>
<journal-title><![CDATA[Revista Archivo Médico de Camagüey]]></journal-title>
<abbrev-journal-title><![CDATA[AMC]]></abbrev-journal-title>
<issn>1025-0255</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas de Camagüey]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1025-02552016000500013</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Artroplastia unicompartimental de la rodilla]]></article-title>
<article-title xml:lang="en"><![CDATA[Unicompartmental knee arthroplasty]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álvarez López]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García Lorenzo]]></surname>
<given-names><![CDATA[Yenima de la Caridad]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Hospital Universitario Manuel Ascunce Domenech Universidad de Ciencias Médicas de Camagüey ]]></institution>
<addr-line><![CDATA[Camagüey ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Policlínico Universitario Tula Aguilera Universidad de Ciencias Médicas de Camagüey ]]></institution>
<addr-line><![CDATA[Camagüey ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2016</year>
</pub-date>
<volume>20</volume>
<numero>5</numero>
<fpage>553</fpage>
<lpage>564</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1025-02552016000500013&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1025-02552016000500013&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1025-02552016000500013&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Fundamento: la artroplastia unicompartimental de la rodilla constituye un método de tratamiento justificado en enfermos con afección de un solo compartimento. Los compartimentos más afectados son el tibiofemoral medial y patelofemoral. Objetivo: profundizar en los elementos necesarios para el empleo de la artroplastia unicompartimental de la rodilla en cuanto a: incidencia, indicaciones y contraindicaciones, papel de la artroscopia, artroplastia unicompartimental versus osteotomía tibial alta, artroplastia unicompartimental versus artroplastia total de rodilla, resultados de la artroplastia unicompartimental y complicaciones. Métodos: se realizó una revisión bibliográfica de un total de 654 artículos publicados en Pubmed, Hinari, SciELO y Medline mediante el localizador de información Endnote, de ellos se utilizaron 58 citas seleccionadas para realizar la revisión, 56 de ellas de los últimos cinco años, donde se incluyeron cinco libros y una cita de los propios autores. Desarrollo: se discuten los aspectos relacionados con la incidencia según compartimento afectado, indicaciones y contraindicaciones. Se aborda el papel de la artroscopia en la artroplastia unicompartimental, así como su relación con la osteotomía tibial alta y la artroplastia total de la articulación. En relación a las complicaciones se describen las más importantes con énfasis en la infección. Conclusiones: la artroplastia unicompartimental es una modalidad de tratamiento quirúrgico efectiva, en especial cuando se selecciona de manera adecuada los enfermos. Este procedimiento tiene una alta supervivencia con resultados excelentes y buenos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Background: unicompartmental knee arthroplasty constitutes a method of treatment in patients with affection of one compartment of the knee. The more affected ones are: medial tibiofemoral and patellofemoral compartment. Objective: to deepen into the necessary element for the application of unicompartimental arthroplasty in regards to: incidence, indications, and contraindications, the role of arthroscopy, unicomparmental arthroplasty versus high tibial osteotomy, unicompartmental arthroplasty versus total knee replacement, outcomes of unicompartmental arthroplasty and complications. Methods: we conducted a literature review of 654 articles published in Pubmed, Hinari, SciELO and Medline through reference management software Endnote; among them 58 quotes were used and selected to do the review, 56 of them from the last five years, including five books and a reference from one of the authors. Development: important aspects related to incidence of the affected compartment, indications and contraindications are discussed. The role of arthroscopy and the relationship between unicompartmental arthroplasty and high tibial osteotomy, unicompartmental arthroplasty and total knee replacement are tackled. In regard to complications the most important ones are described, especially infection. Conclusions: unicompartmental arthroplasty is a safe and effective surgical method, particularly when patients are selected thoroughly in selected. This procedure has a high survival with excellent and good results.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[ARTROPLASTIA DE REEMPLAZO DE RODILLA]]></kwd>
<kwd lng="es"><![CDATA[OSTEOTOMÍA]]></kwd>
<kwd lng="es"><![CDATA[TIBIA]]></kwd>
<kwd lng="es"><![CDATA[ARTROSCOPÍA]]></kwd>
<kwd lng="es"><![CDATA[LITERATURA DE REVISIÓN COMO ASUNTO]]></kwd>
<kwd lng="en"><![CDATA[ARTHROPLASTY, REPLACEMENT, KNEE]]></kwd>
<kwd lng="en"><![CDATA[OSTEOTOMY]]></kwd>
<kwd lng="en"><![CDATA[TIBIA]]></kwd>
<kwd lng="en"><![CDATA[ARTHROSCOPY]]></kwd>
<kwd lng="en"><![CDATA[REVIEW LITERATURE AS TOPIC]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="right"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>ARTICULOS DE REVISI&Oacute;N</b></font></p>     <p align="right">&nbsp;</p>     <p align="justify"><font size="4" face="Verdana, Arial, Helvetica, sans-serif"><b>Artroplastia  unicompartimental de la rodilla</b></font></p>     <p align="justify">&nbsp;</p>     <p align="justify"><font size="3" face="Verdana, Arial, Helvetica, sans-serif"><b><i>Unicompartmental  knee arthroplasty</i></b></font></p>     <p align="justify">&nbsp;</p>     <p align="justify">&nbsp;</p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Dr. C. Alejandro &Aacute;lvarez L&oacute;pez <sup>I</sup>; Dra.  Yenima de la Caridad   Garc&iacute;a Lorenzo <sup>II</sup></b></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">I Hospital  Universitario Manuel Ascunce Domenech. Universidad de Ciencias M&eacute;dicas de Camag&uuml;ey.  Camag&uuml;ey, Cuba.    <br> II Policl&iacute;nico Universitario Tula  Aguilera. Universidad de Ciencias M&eacute;dicas de Camag&uuml;ey. Camag&uuml;ey, Cuba.</font></p>     ]]></body>
<body><![CDATA[<p align="justify">&nbsp;</p>     <p align="justify">&nbsp;</p> <hr>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>RESUMEN</b></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Fundamento: </b>la artroplastia unicompartimental de la rodilla constituye un m&eacute;todo de  tratamiento justificado en enfermos con afecci&oacute;n de un solo compartimento. Los  compartimentos m&aacute;s afectados son el tibiofemoral medial y patelofemoral.    <br>   <b>Objetivo:</b> profundizar en los  elementos necesarios para el empleo de la artroplastia unicompartimental de la  rodilla en cuanto a: incidencia, indicaciones y contraindicaciones, papel de la  artroscopia, artroplastia unicompartimental versus osteotom&iacute;a tibial alta,  artroplastia unicompartimental versus artroplastia total de rodilla, resultados  de la artroplastia unicompartimental y complicaciones.    <br>   <b>M&eacute;todos:</b> se realiz&oacute; una revisi&oacute;n bibliogr&aacute;fica de un total de 654 art&iacute;culos publicados  en Pubmed, Hinari, SciELO y Medline mediante el localizador de informaci&oacute;n  Endnote, de ellos se utilizaron 58 citas seleccionadas para realizar la  revisi&oacute;n, 56 de ellas de los &uacute;ltimos cinco a&ntilde;os, donde se incluyeron cinco  libros y una cita de los propios autores.    <br>   <b>Desarrollo:</b> se discuten los aspectos relacionados con la incidencia seg&uacute;n compartimento  afectado, indicaciones y contraindicaciones. Se aborda el papel de la  artroscopia en la artroplastia unicompartimental, as&iacute; como su relaci&oacute;n con la  osteotom&iacute;a tibial alta y la artroplastia total de la articulaci&oacute;n. En relaci&oacute;n  a las complicaciones se describen las m&aacute;s importantes con &eacute;nfasis en la infecci&oacute;n.    <br>   <b>Conclusiones: </b>la artroplastia unicompartimental es una modalidad de  tratamiento quir&uacute;rgico efectiva, en especial cuando se selecciona de manera  adecuada los enfermos. Este procedimiento tiene una alta supervivencia con  resultados excelentes y buenos.</font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>DeCS: </b>ARTROPLASTIA DE  REEMPLAZO DE RODILLA; OSTEOTOM&Iacute;A; TIBIA; ARTROSCOP&Iacute;A; LITERATURA DE REVISI&Oacute;N  COMO ASUNTO.</font></p> <hr>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>ABSTRACT</b></font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Background: </b>unicompartmental knee arthroplasty constitutes  a method of treatment     <br>   in patients with affection of one  compartment of the knee. The more affected ones are: medial tibiofemoral and patellofemoral  compartment.    <br>   <b>Objective:</b> to deepen into the  necessary element for the application of unicompartimental arthroplasty in  regards to: incidence, indications, and contraindications, the role of  arthroscopy, unicomparmental arthroplasty versus high tibial osteotomy,  unicompartmental arthroplasty versus total knee replacement, outcomes of  unicompartmental arthroplasty and complications.    <br>   <b>Methods:</b> we conducted a literature review of 654 articles published in Pubmed,  Hinari, SciELO and Medline through reference management software Endnote; among  them 58 quotes were used and selected to do the review, 56 of them from the  last five years, including five books and a reference from one of the authors.    <br>   <b>Development:</b> important  aspects related to incidence of the affected compartment, indications and  contraindications are discussed. The role of arthroscopy and the relationship  between unicompartmental arthroplasty and high tibial osteotomy, unicompartmental  arthroplasty and total knee replacement are tackled. In regard to complications  the most important ones are described, especially infection.    <br>   <b>Conclusions:</b> unicompartmental  arthroplasty is a safe and effective surgical method, particularly when patients  are selected thoroughly in selected. This procedure has a high survival with  excellent and good results.</font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>DeCS: </b>ARTHROPLASTY,  REPLACEMENT, KNEE; OSTEOTOMY; TIBIA; ARTHROSCOPY; REVIEW LITERATURE AS TOPIC.</font></p> <hr>     <p align="justify">&nbsp;</p>     <p align="justify">&nbsp;</p>     <p align="justify"><font size="3" face="Verdana, Arial, Helvetica, sans-serif"><b>INTRODUCCI&Oacute;N</b></font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">La articulaci&oacute;n de la  rodilla cuenta con tres compartimentos, entre los que se encuentran el  tibiofemoral medial, lateral y el patelofemoral. La artrosis de la rodilla afecta  el cart&iacute;lago articular en la articulaci&oacute;n, esta comienza por un compartimento y  luego se extiende a los otros. <sup>1-3</sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">El compartimento  tibiofemoral medial se afecta de forma aislada y es considerado como el sitio  de arrancada de la enfermedad. <sup>4-6</sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Las formas de  tratamiento para la afecci&oacute;n de un solo compartimento de la rodilla var&iacute;an  desde la conservadora a la quir&uacute;rgica, en esta &uacute;ltima existen modalidades como:  la artroscopia, la osteotom&iacute;a, la artroplastia total de la rodilla (ATR) y la  artroplastia unicompartimental (AU) seg&uacute;n los compartimentos afectados por la enfermedad,  las AU m&aacute;s empleadas son las del compartimento tibiofemoral medial y  patelofemoral. <sup>7-9</sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">El tipo de tratamiento  a emplear depende de varios factores como: la edad, actividad f&iacute;sica que  realiza el enfermo, calidad &oacute;sea, operaciones previas entre otros elementos a  considerar. <sup>10-12</sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">La AU ha sido empleada desde los a&ntilde;os 70, proporciona una mejor funci&oacute;n  fisiol&oacute;gica y r&aacute;pida recuperaci&oacute;n al compararla con la ATR. Por otra parte, los  pacientes se sienten m&aacute;s satisfechos al conservar la mayor parte de la  articulaci&oacute;n normal, que incluye ambos ligamentos cruzados y la estructura &oacute;sea  de los compartimentos no afectados por la enfermedad, adem&aacute;s es de menor tiempo  quir&uacute;rgico y estad&iacute;a hospitalaria. <sup>13-15</sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Seg&uacute;n Argenson JN, et al,  <sup>16</sup> la supervivencia de las AU a los 10 a&ntilde;os es de alrededor del 90 %  si se seleccionan los enfermos de forma correcta.</font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Debido  a la importancia del tema, la siguiente investigaci&oacute;n se propone profundizar en  los elementos necesarios para el empleo de la AU en la rodilla en cuanto a: incidencia,  indicaciones y contraindicaciones, papel de la artroscopia, AU versus  osteotom&iacute;a tibial alta (OTA), AU versus ATR, resultados de la AU y complicaciones.</font></p>     <p align="justify">&nbsp;</p>     <p align="justify"><font size="3" face="Verdana, Arial, Helvetica, sans-serif"><b>M&Eacute;TODOS</b></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">La b&uacute;squeda de la  informaci&oacute;n se realiz&oacute; en un per&iacute;odo de dos meses (desde febrero hasta marzo de  2016) y se emplearon las siguientes palabras claves: <i>unicompartmental arthroplasty</i> y <i>total  knee replacement</i>, a partir de la  informaci&oacute;n obtenida se realiz&oacute; una revisi&oacute;n bibliogr&aacute;fica de un total de 654  art&iacute;culos publicados en las bases de datos Pubmed, Hinari, SciELO y Medline  mediante el gestor de b&uacute;squeda y administrador de referencias EndNote, de ellos  se utilizaron 58 citas seleccionadas para realizar la revisi&oacute;n, 56 de ellas de  los &uacute;ltimos cinco a&ntilde;os donde se incluyeron cinco libros y una cita de los  propios autores.</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Se consideraron estudios  de pacientes tratados con AU y ATR debido a causas degenerativas o no, con  afecci&oacute;n predominante de un compartimento de la articulaci&oacute;n de la rodilla. Se  excluyeron las investigaciones de pacientes tratados mediante ATR por afecci&oacute;n  bi o tricompartimental.</font></p>     <p align="justify">&nbsp;</p>     <p align="justify"><font size="3" face="Verdana, Arial, Helvetica, sans-serif"><b>DESARROLLO</b></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">El desarrollo del  trabajo esta subdivido en varios ac&aacute;pites como: incidencia, indicaciones y  contraindicaciones, papel de la artroscopia, AU versus OTA, AU versus ATR,  resultados de la AU  y complicaciones.</font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Incidencia seg&uacute;n compartimento afectado</b>    <br> La afecci&oacute;n de los  compartimentos de la rodilla no ocurre de forma sim&eacute;trica, el compartimento  tibiofemoral medial, es el m&aacute;s afectado. En un estudio previo realizado por los  autores &nbsp;del trabajo, 17 en  315 enfermos a los que se les realiz&oacute; artroscopia por presentar gonartrosis  primaria, se detect&oacute; 16,5 % de afecci&oacute;n del compartimento medial de forma  aislada, 8,8 % el compartimento lateral y 3,1 % el compartimento patelofemoral  (<a href="#grafico1">gr&aacute;fico 1</a>).</font></p>     <p align="justify">&nbsp;</p>     <p align="center"><img src="/img/revistas/amc/v20n5/f01130516.jpg" alt="grafico 1" width="495" height="411" longdesc="../img no.5/f01130516.jpg"><a name="grafico1"></a></p>     
<p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Seg&uacute;n Jamali AA, et al, <sup>18</sup>  en una serie de 575 rodillas, 521 presentaron afecci&oacute;n del compartimento  medial y solo 51 del compartimento lateral, de all&iacute; que la necesidad de AU es  mayor del lado medial de la articulaci&oacute;n.    <br>   Por su parte, Levine BR,  et al, <sup>19</sup> plantea que el compartimento patelofemoral puede estar  afectado hasta en un 24 % de pacientes por encima de 50 a&ntilde;os y en especial en  el sexo femenino.</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Indicaciones y contraindicaciones    <br> </b>La AU est&aacute; indicada en pacientes que presenten dolor  con afecci&oacute;n de un solo compartimento de la rodilla. <sup>20, 21 </sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Las indicaciones de la AU para su mejor entendimiento  pueden ser divididas en dos grandes grupos, el primero en pacientes j&oacute;venes no  obesos, que pueden necesitar otro procedimiento quir&uacute;rgico en el futuro y en  enfermos de 60 a&ntilde;os o m&aacute;s, que realicen actividad de baja demanda f&iacute;sica. <sup>22-25</sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Para realizar una AU se  deben de tener en cuenta algunos requisitos como: rango de movimiento de al  menos 90 grados de flexi&oacute;n, los ligamentos colaterales deben estar intactos en  especial del compartimento que se va a sustituir, el paciente no debe de tener  desviaci&oacute;n angular mayor de 10 grados en varo y de 15 grados en valgo, en caso  de AU del compartimento patelofemoral no debe existir mala alineaci&oacute;n. <sup>26-28</sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Las contraindicaciones m&aacute;s  aceptadas en la literatura para la   AU son: presencia de artritis inflamatoria, marcadas  deformidades angulares (varo mayor a 10 grados, valgo mayor a 15 grados),  afecciones bi y tricompartimentales, deficiencias del ligamento cruzado anterior,  meniscectom&iacute;a previa del compartimento contralateral, as&iacute; como enfermos que  realicen actividades de alta demanda f&iacute;sica. <sup>29-31</sup> Por otra parte,  la presencia de subluxaci&oacute;n de tres mil&iacute;metros o m&aacute;s acompa&ntilde;ada de la llamada  lesi&oacute;n en beso (la escotadura intercond&iacute;lea y la espina tibial se entrecruzan  en el compartimento contralateral) es una contraindicaci&oacute;n relativa e indica  inestabilidad tibiofemoral. <sup>32-34</sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">El paciente ideal para la AU es aquel que tiene 60 a&ntilde;os  de edad o m&aacute;s, que realiza actividades de baja demanda f&iacute;sica, peso corporal  menor a 180 libras  o &iacute;ndice de masa corporal menor de 35, contractura en flexi&oacute;n menor a 10  grados, deformidad angular en varo menor a 10 grados y valgo menor de 15  grados. <sup>35-37</sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Las indicaciones  quir&uacute;rgicas de la AU  tambi&eacute;n var&iacute;an de acuerdo al compartimento afectado, ya que en caso del  patelofemoral, la AU  se justifica cuando existe lesi&oacute;n de cart&iacute;lago grado IV seg&uacute;n la clasificaci&oacute;n  de Outerbridge RE, <sup>38</sup> con dolor retro-rotuliano severo y trastorno  funcional, que no ha mejorado en un per&iacute;odo de seis meses mediante tratamiento  conservador. <sup>39, 40</sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Papel de la artroscopia en la artroplastia  unicompartimental</b>    <br> La artroscopia es un  procedimiento &uacute;til en pacientes con indicaci&oacute;n de AU por dos razones  fundamentales: la primera es que permite evaluar la superficie articular da&ntilde;ada  de la que ya se tiene un diagn&oacute;stico previo por la cl&iacute;nica y los ex&aacute;menes  imaginol&oacute;gicos y segundo, define el estado del cart&iacute;lago del resto de la  articulaci&oacute;n y decidir en este momento si el paciente es tributario de una  artroplastia unicompartimental o tricompartimental. De all&iacute;, que la artroscopia  debe ser realizada en primer instancia a la AU. <sup>41, 42 </sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Adem&aacute;s, permite realizar  procedimientos del compartimento contralateral como meniscectom&iacute;as y  tratamiento espec&iacute;fico de lesiones focales del cart&iacute;lago articular en el propio  acto quir&uacute;rgico y evaluar, una vez colocada la AU, el estado de los  compartimentos restantes en diferentes momentos evolutivos. <sup>41, 42</sup></font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Artroplastia unicompartimental versus osteotom&iacute;a tibial  alta</b>    <br> La OTA est&aacute; indicada, por lo general, en pacientes j&oacute;venes con deformidad angular  por encima de siete a 10 grados en varo y de 15 grados en valgo y aunque los  resultados son favorables seg&uacute;n Jamali AA, et al, <sup>18</sup> de un 65 % a 90  % a los cinco a&ntilde;os, a los 10 a&ntilde;os este mismo resultado favorable es solo del 30  % al 60 %.</font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">En un seguimiento de 12 a 17 a&ntilde;os la ausencia de  dolor o la presencia de dolor de m&iacute;nima intensidad es del 80 % en pacientes con  AU y de un 43 % en enfermos con OTA. <sup>18, 43 </sup>    <br>   Por otra parte la  necesidad de re-intervenci&oacute;n quir&uacute;rgica es mayor en pacientes con OTA, al  compararlo con enfermos a los que se les realiz&oacute; AU en una proporci&oacute;n de 35 %  versus 12 %. <sup>18, 44</sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">La incidencia de  complicaciones es m&aacute;s alta en pacientes con OTA, en especial las relacionadas  con la herida, las neurovasculares y la enfermedad tromboemb&oacute;lica. <sup>18, 45 </sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Artroplastia unicompartimental versus artroplastia total  de rodilla</b>    <br> La estad&iacute;a  hospitalaria, es m&aacute;s corta en pacientes con AU al compararlo con aquellos  pacientes a los que se les realiz&oacute; ATR. Las complicaciones inmediatas y tard&iacute;as  son m&aacute;s frecuentes en pacientes con AU. <sup>46-48</sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Seg&uacute;n Jamali AA, et  al, <sup>18</sup> un 50 % de los pacientes prefieren la AU, un 21 % la ATR y un 29 % no puede elegir  por unos de los procedimientos anteriores. Aunque los resultados son favorables  con ambos procedimientos quir&uacute;rgicos, la   AU obtiene mejor puntuaci&oacute;n en cuanto a alivio del dolor,  funci&oacute;n, rango de movimiento, deformidad y estabilidad, de estos par&aacute;metros los  mejores resultados est&aacute;n en la mejor&iacute;a de la movilidad articular. <sup>49, 50</sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">La incidencia de r&oacute;tula  baja en pacientes con AU es nula, en pacientes con ATR puede llegar a ser de 34  %. <sup>49, 50</sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Resultados de la artroplastia unicompartimental</b>    ]]></body>
<body><![CDATA[<br> Los resultados de la AU son favorables a los a&ntilde;os de  seguimiento con un promedio aproximado del 90,9 % seg&uacute;n diferentes escalas  evaluativas, los resultado favorable, son los categorizados como buenos o  excelentes, se consultaron las investigaciones realizadas por Mallen TA, <sup>51</sup>  Pandit H, <sup>52</sup> Faour Martin O, <sup>53</sup> Kim KT, <sup>54</sup> Vasso  M <sup>55</sup> y la de Iacono F <sup>56</sup> (<a href="#tabla1">tabla 1</a>).</font></p>     <p align="justify">&nbsp;</p>     <p align="center"><img src="/img/revistas/amc/v20n5/t01130516.jpg" alt="tabla 1" width="701" height="497" longdesc="img no.5/t01130516.jpg"><a name="tabla1"></a></p>     
<p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Complicaciones</b>    <br> La necesidad de  revisi&oacute;n de la AU  est&aacute; relacionado con uno de los siguientes aspectos: desgaste de los  componentes (12 %), aflojamiento (45 %), hundimiento (3,6 %), progresi&oacute;n de la  artrosis (15 %), infecci&oacute;n (1,9 %) problemas t&eacute;cnicos (11,9 %), y dolor  inexplicable (5,5 %). <sup>19</sup></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Para el diagnostico de  infecci&oacute;n del implante se tienen en cuenta diferentes par&aacute;metros como:  velocidad de sedimentaci&oacute;n globular mayor a 27 mm/h, prote&iacute;na C reactiva mayor  a 4 mg/l, conteo de leucocitos en l&iacute;quido sinovial mayor a 6200/&micro;L y de ellos  m&aacute;s del 60 % de polimorfonucleares. <sup>57, 58</sup></font></p>     <p align="justify">&nbsp;</p>     <p align="justify"><font size="3" face="Verdana, Arial, Helvetica, sans-serif"><b>CONCLUSIONES</b></font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">La AU es una modalidad de tratamiento quir&uacute;rgico efectiva, en especial cuando se  selecciona de manera adecuada los enfermos. Este procedimiento tiene buenos  resultados de excelentes y buenos. La artroscopia antes y despu&eacute;s de la  colocaci&oacute;n de la AU  es importante para corroborar el diagn&oacute;stico y estado de los cart&iacute;lagos  restantes. La AU  muestra mejores resultados en relaci&oacute;n a la OTA y ATR, al tener en cuenta algunos factores  como el dolor, rango de movimiento y re-intervenci&oacute;n quir&uacute;rgica.</font></p>     <p align="justify">&nbsp;</p>     ]]></body>
<body><![CDATA[<p align="justify"><font size="3" face="Verdana, Arial, Helvetica, sans-serif"><b>REFERENCIAS BIBLIOGR&Aacute;FICAS</b></font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">1. Baker P, Deehan D. Paper validates previous registry unicompartmental knee analyses. Osteoarth Cart. 2015 Feb;23(2):328.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">2. Cho W. Knee Joint Arthroplasty. New York: Springer; 2014.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">3. Hutt JR, Farhadnia P, Massé V, LaVigne M, Vendittoli PA. A randomised trial of all-polyethylene and metal-backed tibial components in unicompartmental arthroplasty of the knee. Bone Joint J. 2015 Jun;97-B(6):786-92.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">4. Argeson JN, Parratte S. Unicompartimental Knee Arthroplasty: A European Perspective. En: Scott WN, editor. Insall & Scott Surgery of the Knee. 5 th ed. Philadelphia: Elsevier; 2012. p. 996-1004.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">5. van der List JP, McDonald LS, Pearle AD. Systematic review of medial versus lateral survivorship in unicompartmental knee arthroplasty. Knee. 2015 Dec;22(6):454-60.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">6. Wong K, Mohan R, Yi PH, Hansen EN. Evaluating patient education material regarding unicompartmental knee arthroplasty. Knee. 2016 Jan;23(1):157-61.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">7. Demange MK, Von Keudell A, Probst C, Yoshioka H, Gomoll AH. Patient-specific implants for lateral unicompartmental knee arthroplasty. Int Orthop. 2015 Aug;39(8):1519-26.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">8. Ishida K, Toda A, Shibanuma N, Matsumoto T, Kuroda R, Kurosaka M. Evaluation of implant alignment in navigated unicompartmental knee arthroplasty: a comparison of 2D and 3D imaging. Acta Orthop Belg. 2015 Dec;81(4):654-61.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">9. Valentini R, De Fabrizio G, Piovan G, Stasi A. Unicondylar knee prosthesis: our experience. Acta Biomed. 2014 Jul;85(2):91-6.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">10. Zhu GD, Guo WS, Zhang QD, Liu ZH, Cheng LM. Finite Element Analysis of Mobile-bearing Unicompartmental Knee Arthroplasty: The Influence of Tibial Component Coronal Alignment. Chin Med J (Engl). 2015 Nov;128(21):2873-8.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">11. Arirachakaran A, Choowit P, Putananon C, Muangsiri S, Kongtharvonskul J. Is unicompartmental knee arthroplasty (UKA) superior to total knee arthroplasty   (TKA)? A systematic review and meta-analysis of randomized controlled trial. Eur J Orthop Surg Traumatol. 2015 Jul;25(5):799-806.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">12. Howell RE, Lombardi AV Jr, Crilly R, Opolot S, Berend KR. Unicompartmental Knee Arthroplasty: Does a Selection Bias Exist? J Arthroplasty. 2015 Oct;30(10):1740-2.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">13. Guo WS, Zhang QD, Liu ZH, Cheng LM, Yue DB, Wang WG, et al. Minimally invasive unicompartmental knee arthroplasty for spontaneous osteonecrosis of the knee. Orthop Surg. 2015 May;7(2):119-24.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">14. Hooper N, Snell D, Hooper G, Maxwell R, Frampton C. The five-year radiological results of the uncemented Oxford medial compartment knee arthroplasty. Bone Joint J. 2015 Oct;97-B(10):1358-63.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">15. Jacobs CA, Christensen CP, Karthikeyan T. Subchondral Bone Marrow Edema Had Greater Effect on Postoperative Pain After Medial Unicompartmental Knee Arthroplasty Than Total Knee Arthroplasty. J Arthroplasty. 2016 Feb;31(2):491-4.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">16. Argeson JN, Murray D, Coon TM, Eng GA, Berger RA, Zhang H, et al. Unicompartimental Knee Arthroplasty: International Roundtable Discussion. En: Scott WN, editor. Insall & Scott Surgery of the Knee. 5 th ed. Philadelphia: Elsevier; 2012. p. 1005-9.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">17. Álvarez López A. Tratamiento artroscópico en pacientes con gonartrosis primaria [tesis doctoral]. Camagüey: Universidad de Ciencia Médicas de Camagüey; 2013.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">18. Jamali AA, Rodricks DJ, Malberg MI, Tria AJ Jr, Rubash HE. Unicompartmental Knee Arthroplasty. En: Callaghan JJ, Rosenberg AG, Rubash HE, Simonian PT, Wickiewicz TL, editors. Tha Adult Knee. Philadelphia: Lippincott Williams & Wilkins; 2003. p. 1111-34.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">19. Levine BR, Liporace FA. Knee reconstruction and replacement. En: Cannada LK, editor. OKU 11. Rosemonto: Am Acad Orthop Surg; 2014. p. 581-2.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">20. Boniforti F. Medial unicondylar knee arthroplasty: technical pearls. Joints. 2015 Nov;3(2):82-4.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">21. Zengerink I, Duivenvoorden T, Niesten D, Verburg H, Bloem R, Mathijssen N. Obesity does not influence the outcome after unicompartmental knee arthroplasty. Acta Orthop Belg. 2015 Dec;81(4):776-83.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">22. Hurst JM, Berend KR. Mobile-bearing unicondylar knee arthroplasty: the Oxford experience. Orthop Clin North Am. 2015 Jan;46(1):113-24.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">23. Cassidy KA, Tucker SM, Rajak Y, Kia M, Imhauser CW, Westrich GH, et al. Kinematics of passive flexion following balanced and overstuffed fixed bearing unicondylar knee arthroplasty. Knee. 2015 Dec;22(6):542-6.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">24. Kandil A, Werner BC, Gwathmey WF, Browne JA. Obesity, morbid obesity and their related medical comorbidities are associated with increased complications and revision rates after unicompartmental knee arthroplasty. J Arthroplasty. 2015 Mar;30(3):456-60.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">25. Kuwashima U, Okazaki K, Tashiro Y, Mizu-Uchi H, Hamai S, Okamoto S, et al. Correction of coronal alignment correlates with reconstruction of joint height in unicompartmental knee arthroplasty. Bone Joint Res. 2015 Aug;4(8):128-33.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">26. Haughom BD, Schairer WW, Hellman MD, Nwachukwu BU, Levine BR. An Analysis of Risk Factors for Short-Term Complication Rates and Increased Length of Stay Following Unicompartmental Knee Arthroplasty. HSS J. 2015 Jul;11(2):112-6.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">27. Ali AM, Pandit H, Liddle AD, Jenkins C, Mellon S, Dodd CA, et al. Does activity affect the outcome of the Oxford unicompartmental knee replacement? Knee. 2016 Mar;23(2):327-30.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">28. Inoue A, Arai Y, Nakagawa S, Inoue H, Yamazoe S, Kubo T. Comparison of Alignment Correction Angles Between Fixed-Bearing and Mobile-Bearing UKA. J Arthroplasty. 2016 Jan;31(1):142-5.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">29. Konopka JF, Gomoll AH, Thornhill TS, Katz JN, Losina E. The cost-effectiveness of surgical treatment of medial unicompartmental knee osteoarthritis in younger patients: a computer model-based evaluation. J Bone Joint Surg Am. 2015 May;97(10):807-17.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">30. Citak M, Cross MB, Gehrke T, Dersch K, Kendoff D. Modes of failure and revision of failed lateral unicompartmental knee arthroplasties. Knee. 2015 Sep;22(4):338-40.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">31. Zuiderbaan HA, Khamaisy S, Thein R, Nawabi DH, Pearle AD. Congruence and joint space width alterations of the medial compartment following lateral unicompartmental knee arthroplasty. Bone Joint J. 2015 Jan;97-B(1):50-5.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">32. Ho JC, Stitzlein RN, Green CJ, Stoner T, Froimson MI. Return to Sports Activity following UKA and TKA. J Knee Surg. 2016 Apr;29(3):254-9.       </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">33. Inui H, Taketomi S, Yamagami R, Sanada T, Tanaka S. Twice cutting method reduces tibial cutting error in unicompartmental knee arthroplasty. Knee. 2016 Jan;23(1):173-6.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">34. Ko YB, Gujarathi MR, Oh KJ. Outcome of Unicompartmental Knee Arthroplasty: A Systematic Review of Comparative Studies between Fixed and Mobile Bearings Focusing on Complications. Knee Surg Relat Res. 2015 Sep;27(3):141-8.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">35. Pongcharoen B, Reutiwarangkoon C. The comparison of anterior knee pain in severe and non-severe arthritis of the lateral facet of the patella following a mobile bearing unicompartmental knee arthroplasty. Springerplus. 2016 Feb;5:202.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">36. Walker T, Streit J, Gotterbarm T, Bruckner T, Merle C, Streit MR. Sports, Physical Activity and Patient-Reported Outcomes After Medial Unicompartmental Knee Arthroplasty in Young Patients. J Arthroplasty. 2015 Nov;30(11):1911-6.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">37. Liddle AD, Pandit H, Judge A, Murray DW. Optimal usage of unicompartmental knee arthroplasty: a study of 41,986 cases from the National Joint Registry for England and Wales. Bone Joint J. 2015 Nov;97-B(11):1506-11.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">38. Outerbridge RE. The etiology of chondromalacia patellae. J Bone Joint Surg Br. 1961 Nov;43:752-7.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">39. Lonner JH. Robotically Assisted Unicompartmental Knee Arthroplasty with a Handheld   Image-Free Sculpting Tool. Orthop Clin North Am. 2016 Jan;47(1):29-40.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">40. Zhang Q, Guo W, Liu Z, Cheng L, Yue D, Zhang N. Minimally invasive unicompartmental knee arthroplasty in treatment of osteonecrosis versus osteoarthritis: a matched-pair comparison. Acta Orthop Belg. 2015 Jun;81(2):333-9.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">41. Lloyd JM, Watts MC, Stokes AP, Peden SA, McMeniman PJ, Myers PT. Medium term results of per-operative knee arthroscopy in confirming suitability for unicompartmental arthroplasty. Knee. 2012 Dec;19(6):908-12.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">42. Lonner JH. Patellofemoral Arthroplasty. En: Scott WN, editor. Insall & Scott Surgery of the Knee. 5 th ed. Philadelphia: Elsevier; 2012. p. 1010-20.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">43. Akhbari P, Malak T, Dawson-Bowling S, East D, Miles K, Butler-Manuel PA. The Avon Patellofemoral Joint Replacement: Mid-Term Prospective Results from an Independent Centre. Clin Orthop Surg. 2015 Jun;7(2):171-6.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">44. Ma T, Tu YH, Xue HM, Wen T, Cai MW. Clinical Outcomes and Risks of Single-stage Bilateral Unicompartmental Knee Arthroplasty via Oxford Phase III. Chin Med J (Engl). 2015 Nov;128(21):2861-5.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">45. Song EK, Lee SH, Na BR, Seon JK. Comparison of Outcome and Survival After Unicompartmental Knee Arthroplasty Between Navigation and Conventional Techniques With an Average 9-Year Follow-Up. J Arthroplasty. 2016 Feb;31(2):395-400.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">46. Ghomrawi HM, Eggman AA, Pearle AD. Effect of age on cost-effectiveness of unicompartmental knee arthroplasty compared with total knee arthroplasty in the U.S. J Bone Joint Surg Am. 2015 Mar;97(5):396-402.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">47. Labruyère C, Zeller V, Lhotellier L, Desplaces N, Léonard P, Mamoudy P, et al. Chronic infection of unicompartmental knee arthroplasty: one-stage conversion to total knee arthroplasty. Orthop Traumatol Surg Res. 2015 Sep;101(5):553-7.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">48. Leta TH, Lygre SH, Skredderstuen A, Hallan G, Gjertsen JE, Rokne B, et al. Outcomes of Unicompartmental Knee Arthroplasty After Aseptic Revision to Total Knee Arthroplasty: A Comparative Study of 768 TKAs and 578 UKAs Revised to TKAs from the Norwegian Arthroplasty Register (1994 to 2011). J Bone Joint Surg Am. 2016 Mar;98(6):431-40.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">49. Lunebourg A, Parratte S, Ollivier M, Abdel MP, Argenson JN. Are Revisions of Unicompartmental Knee Arthroplasties More Like a Primary or Revision TKA? J Arthroplasty. 2015 Nov;30(11):1985-9.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">50. Mihalko WM. Arthroplasty of the knee. En: Canale ST, Beaty JH, editors. Campbell's Operative Orthopedics. 12 th ed. Philadelphia: Elsevier; 2013. p. 391-4.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">51. Mallen TA, Díaz-Borjón E, Makdissy-Salomón GJ, Montejo-Vargas J, Marcial-Barba LD. Medial unicompartmental knee arthroplasty with a phase 3 Oxford prosthesis. Results with a 2 to 11 year follow-up. Acta Ortop Mex. 2014 May-Jun;28(3):153-9.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">52. Pandit H, Hamilton TW, Jenkins C, Mellon SJ, Dodd CA, Murray DW. The clinical outcome of minimally invasive Phase 3 Oxford unicompartmental knee arthroplasty: a 15-year follow-up of 1000 UKAs. Bone Joint J. 2015 Nov;97-B(11):1493-500.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">53. Faour Martín O, Valverde García JA, Martín Ferrero MÁ, Vega Castrillo A, Zuil Acosta P, Suárez De Puga CC. The young patient and the medial unicompartmental knee replacement. Acta Orthop Belg. 2015 Jun;81(2):283-8.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">54. Kim KT, Lee S, Kim JH, Hong SW, Jung WS, Shin WS. The Survivorship and Clinical Results of Minimally Invasive Unicompartmental Knee Arthroplasty at 10-Year Follow-up. Clin Orthop Surg. 2015 Jun;7(2):199-206.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">55. Vasso M, Regno C del, Perisano C, D'Amelio A, Corona K, Schiavone PA. Unicompartmental knee arthroplasty is effective: ten year results. Int Orthop. 2015 Dec;39(12):2341-6.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">56. Iacono F, Raspugli GF, Akkawi I, Bruni D, Filardo G, Budeyri A, et al. Unicompartmental knee arthroplasty in patients over 75 years: a definitive solution? Arch Orthop Trauma Surg. 2016 Jan;136(1):117-23.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">57. Kim KT, Lee S, Lee JI, Kim JW. Analysis and Treatment of Complications after Unicompartmental Knee Arthroplasty. Knee Surg Relat Res. 2016 Mar;28(1):46-54.    </font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">58. Parratte S, Ollivier M, Lunebourg A, Abdel MP, Argenson JN. Long-term results of compartmental arthroplasties of the knee: Long term results of partial knee arthroplasty. Bone Joint J. 2015 Oct;97-B(10 Suppl A):9-15.    </font></p>     <p align="left">&nbsp;</p>     <p align="left">&nbsp;</p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Recibido: 18 de mayo de 2016    ]]></body>
<body><![CDATA[<br> Aprobado: 31 de mayo de 2016</font></p>     <p align="left">&nbsp;</p>     <p align="left">&nbsp;</p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Dr. C. Alejandro &Aacute;lvarez L&oacute;pez. Doctor en  Ciencias M&eacute;dicas. Especialista de segundo grado en Ortopedia y Traumatolog&iacute;a.  Profesor Titular. Investigador agregado del CITMA. M&aacute;ster en Urgencias M&eacute;dicas.  Hospital Universitario Manuel Ascunce Domenech. Universidad de Ciencias M&eacute;dicas  de Camag&uuml;ey. Camag&uuml;ey, Cuba. Email: <a href="../markup/yenima@finlay.cmw.sld.cu" target="_blank">yenima@finlay.cmw.sld.cu</a></font></p>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Baker]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Deehan]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Paper validates previous registry unicompartmental knee analyses]]></article-title>
<source><![CDATA[Osteoarth Cart]]></source>
<year>2015</year>
<month> F</month>
<day>eb</day>
<volume>23</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>328</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cho]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<source><![CDATA[Knee Joint Arthroplasty]]></source>
<year>2014</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hutt]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Farhadnia]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Massé]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[LaVigne]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Vendittoli]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A randomised trial of all-polyethylene and metal-backed tibial components in unicompartmental arthroplasty of the knee]]></article-title>
<source><![CDATA[Bone Joint J.]]></source>
<year>2015</year>
<month> J</month>
<day>un</day>
<volume>97-B</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>786-92</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Argeson]]></surname>
<given-names><![CDATA[JN]]></given-names>
</name>
<name>
<surname><![CDATA[Parratte]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Unicompartimental Knee Arthroplasty: A European Perspective]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Scott]]></surname>
<given-names><![CDATA[WN]]></given-names>
</name>
</person-group>
<source><![CDATA[Insall & Scott Surgery of the Knee]]></source>
<year>2012</year>
<edition>5</edition>
<page-range>996-1004</page-range><publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[van der List]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[McDonald]]></surname>
<given-names><![CDATA[LS]]></given-names>
</name>
<name>
<surname><![CDATA[Pearle]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Systematic review of medial versus lateral survivorship in unicompartmental knee arthroplasty]]></article-title>
<source><![CDATA[Knee.]]></source>
<year>2015</year>
<month> D</month>
<day>ec</day>
<volume>22</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>454-60</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[Wong]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Mohan]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Yi]]></surname>
<given-names><![CDATA[PH]]></given-names>
</name>
<name>
<surname><![CDATA[Hansen]]></surname>
<given-names><![CDATA[EN]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Evaluating patient education material regarding unicompartmental knee arthroplasty]]></article-title>
<source><![CDATA[Knee.]]></source>
<year>2016</year>
<month> J</month>
<day>an</day>
<volume>23</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>157-61</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[Demange]]></surname>
<given-names><![CDATA[MK]]></given-names>
</name>
<name>
<surname><![CDATA[Von Keudell]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Probst]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Yoshioka]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Gomoll]]></surname>
<given-names><![CDATA[AH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Patient-specific implants for lateral unicompartmental knee arthroplasty]]></article-title>
<source><![CDATA[Int Orthop.]]></source>
<year>2015</year>
<month> A</month>
<day>ug</day>
<volume>39</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>1519-26</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[Ishida]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Toda]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Shibanuma]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Matsumoto]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Kuroda]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Kurosaka]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Evaluation of implant alignment in navigated unicompartmental knee arthroplasty: a comparison of 2D and 3D imaging]]></article-title>
<source><![CDATA[Acta Orthop Belg.]]></source>
<year>2015</year>
<month> D</month>
<day>ec</day>
<volume>81</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>654-61</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[Valentini]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[De Fabrizio]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Piovan]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Stasi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Unicondylar knee prosthesis: our experience]]></article-title>
<source><![CDATA[Acta Biomed.]]></source>
<year>2014</year>
<month> J</month>
<day>ul</day>
<volume>85</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>91-6</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[Zhu]]></surname>
<given-names><![CDATA[GD]]></given-names>
</name>
<name>
<surname><![CDATA[Guo]]></surname>
<given-names><![CDATA[WS]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[QD]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[ZH]]></given-names>
</name>
<name>
<surname><![CDATA[Cheng]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Finite Element Analysis of Mobile-bearing Unicompartmental Knee Arthroplasty: The Influence of Tibial Component Coronal Alignment]]></article-title>
<source><![CDATA[Chin Med J (Engl).]]></source>
<year>2015</year>
<month> N</month>
<day>ov</day>
<volume>128</volume>
<numero>21</numero>
<issue>21</issue>
<page-range>2873-8</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arirachakaran]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Choowit]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Putananon]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Muangsiri]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Kongtharvonskul]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Is unicompartmental knee arthroplasty (UKA) superior to total knee arthroplasty (TKA)? A systematic review and meta-analysis of randomized controlled trial]]></article-title>
<source><![CDATA[Eur J Orthop Surg Traumatol.]]></source>
<year>2015</year>
<month> J</month>
<day>ul</day>
<volume>25</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>799-806</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Howell]]></surname>
<given-names><![CDATA[RE]]></given-names>
</name>
<name>
<surname><![CDATA[Lombardi AV]]></surname>
<given-names><![CDATA[Jr]]></given-names>
</name>
<name>
<surname><![CDATA[Crilly]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Opolot]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Berend]]></surname>
<given-names><![CDATA[KR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Unicompartmental Knee Arthroplasty: Does a Selection Bias Exist?]]></article-title>
<source><![CDATA[J Arthroplasty.]]></source>
<year>2015</year>
<month> O</month>
<day>ct</day>
<volume>30</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>1740-2</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guo]]></surname>
<given-names><![CDATA[WS]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[QD]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[ZH]]></given-names>
</name>
<name>
<surname><![CDATA[Cheng]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Yue]]></surname>
<given-names><![CDATA[DB]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[WG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Minimally invasive unicompartmental knee arthroplasty for spontaneous osteonecrosis of the knee]]></article-title>
<source><![CDATA[Orthop Surg.]]></source>
<year>2015</year>
<month> M</month>
<day>ay</day>
<volume>7</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>119-24</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hooper]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Snell]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Hooper]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Maxwell]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Frampton]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The five-year radiological results of the uncemented Oxford medial compartment knee arthroplasty]]></article-title>
<source><![CDATA[Bone Joint J.]]></source>
<year>2015</year>
<month> O</month>
<day>ct</day>
<volume>97-B</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>1358-63</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jacobs]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Christensen]]></surname>
<given-names><![CDATA[CP]]></given-names>
</name>
<name>
<surname><![CDATA[Karthikeyan]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Subchondral Bone Marrow Edema Had Greater Effect on Postoperative Pain After Medial Unicompartmental Knee Arthroplasty Than Total Knee Arthroplasty]]></article-title>
<source><![CDATA[J Arthroplasty.]]></source>
<year>2016</year>
<month> F</month>
<day>eb</day>
<volume>31</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>491-4</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Argeson]]></surname>
<given-names><![CDATA[JN]]></given-names>
</name>
<name>
<surname><![CDATA[Murray]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Coon]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[Eng]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
<name>
<surname><![CDATA[Berger]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Unicompartimental Knee Arthroplasty: International Roundtable Discussion]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Scott]]></surname>
<given-names><![CDATA[WN]]></given-names>
</name>
</person-group>
<source><![CDATA[Insall & Scott Surgery of the Knee]]></source>
<year>2012</year>
<edition>5</edition>
<page-range>1005-9</page-range><publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Álvarez López]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Tratamiento artroscópico en pacientes con gonartrosis primaria]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Camagüey ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Ciencia Médicas de Camagüey]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jamali]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
<name>
<surname><![CDATA[Rodricks]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Malberg]]></surname>
<given-names><![CDATA[MI]]></given-names>
</name>
<name>
<surname><![CDATA[Tria]]></surname>
<given-names><![CDATA[AJ Jr]]></given-names>
</name>
<name>
<surname><![CDATA[Rubash]]></surname>
<given-names><![CDATA[HE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Unicompartmental Knee Arthroplasty]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Callaghan]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Rosenberg]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
<name>
<surname><![CDATA[Rubash]]></surname>
<given-names><![CDATA[HE]]></given-names>
</name>
<name>
<surname><![CDATA[Simonian]]></surname>
<given-names><![CDATA[PT]]></given-names>
</name>
<name>
<surname><![CDATA[Wickiewicz]]></surname>
<given-names><![CDATA[TL]]></given-names>
</name>
</person-group>
<source><![CDATA[Tha Adult Knee]]></source>
<year>2003</year>
<page-range>1111-34</page-range><publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[Lippincott Williams & Wilkins]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Levine]]></surname>
<given-names><![CDATA[BR]]></given-names>
</name>
<name>
<surname><![CDATA[Liporace]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Knee reconstruction and replacement]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Cannada]]></surname>
<given-names><![CDATA[LK]]></given-names>
</name>
</person-group>
<source><![CDATA[OKU 11]]></source>
<year>2014</year>
<page-range>581-2</page-range><publisher-loc><![CDATA[Rosemonto ]]></publisher-loc>
<publisher-name><![CDATA[Am Acad Orthop Surg]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Boniforti]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Medial unicondylar knee arthroplasty: technical pearls]]></article-title>
<source><![CDATA[Joints.]]></source>
<year>2015</year>
<month> N</month>
<day>ov</day>
<volume>3</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>82-4</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zengerink]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Duivenvoorden]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Niesten]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Verburg]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Bloem]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Mathijssen]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Obesity does not influence the outcome after unicompartmental knee arthroplasty]]></article-title>
<source><![CDATA[Acta Orthop Belg.]]></source>
<year>2015</year>
<month> D</month>
<day>ec</day>
<volume>81</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>776-83</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hurst]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Berend]]></surname>
<given-names><![CDATA[KR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mobile-bearing unicondylar knee arthroplasty: the Oxford experience]]></article-title>
<source><![CDATA[Orthop Clin North Am.]]></source>
<year>2015</year>
<month> J</month>
<day>an</day>
<volume>46</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>113-24</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cassidy]]></surname>
<given-names><![CDATA[KA]]></given-names>
</name>
<name>
<surname><![CDATA[Tucker]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Rajak]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Kia]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Imhauser]]></surname>
<given-names><![CDATA[CW]]></given-names>
</name>
<name>
<surname><![CDATA[Westrich]]></surname>
<given-names><![CDATA[GH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Kinematics of passive flexion following balanced and overstuffed fixed bearing unicondylar knee arthroplasty]]></article-title>
<source><![CDATA[Knee.]]></source>
<year>2015</year>
<month> D</month>
<day>ec</day>
<volume>22</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>542-6</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kandil]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Werner]]></surname>
<given-names><![CDATA[BC]]></given-names>
</name>
<name>
<surname><![CDATA[Gwathmey]]></surname>
<given-names><![CDATA[WF]]></given-names>
</name>
<name>
<surname><![CDATA[Browne]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Obesity, morbid obesity and their related medical comorbidities are associated with increased complications and revision rates after unicompartmental knee arthroplasty]]></article-title>
<source><![CDATA[J Arthroplasty.]]></source>
<year>2015</year>
<month> M</month>
<day>ar</day>
<volume>30</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>456-60</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kuwashima]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Okazaki]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Tashiro]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Mizu-Uchi]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Hamai]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Okamoto]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Correction of coronal alignment correlates with reconstruction of joint height in unicompartmental knee arthroplasty]]></article-title>
<source><![CDATA[Bone Joint Res.]]></source>
<year>2015</year>
<month> A</month>
<day>ug</day>
<volume>4</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>128-33</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Haughom]]></surname>
<given-names><![CDATA[BD]]></given-names>
</name>
<name>
<surname><![CDATA[Schairer]]></surname>
<given-names><![CDATA[WW]]></given-names>
</name>
<name>
<surname><![CDATA[Hellman]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Nwachukwu]]></surname>
<given-names><![CDATA[BU]]></given-names>
</name>
<name>
<surname><![CDATA[Levine]]></surname>
<given-names><![CDATA[BR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[An Analysis of Risk Factors for Short-Term Complication Rates and Increased Length of Stay Following Unicompartmental Knee Arthroplasty]]></article-title>
<source><![CDATA[HSS J.]]></source>
<year>2015</year>
<month> J</month>
<day>ul</day>
<volume>11</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>112-6</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ali]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Pandit]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Liddle]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
<name>
<surname><![CDATA[Jenkins]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Mellon]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Dodd]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Does activity affect the outcome of the Oxford unicompartmental knee replacement?]]></article-title>
<source><![CDATA[Knee.]]></source>
<year>2016</year>
<month> M</month>
<day>ar</day>
<volume>23</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>327-30</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Inoue]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Arai]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Nakagawa]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Inoue]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Yamazoe]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Kubo]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Comparison of Alignment Correction Angles Between Fixed-Bearing and Mobile-Bearing UKA]]></article-title>
<source><![CDATA[J Arthroplasty.]]></source>
<year>2016</year>
<month> J</month>
<day>an</day>
<volume>31</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>142-5</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Konopka]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Gomoll]]></surname>
<given-names><![CDATA[AH]]></given-names>
</name>
<name>
<surname><![CDATA[Thornhill]]></surname>
<given-names><![CDATA[TS]]></given-names>
</name>
<name>
<surname><![CDATA[Katz]]></surname>
<given-names><![CDATA[JN]]></given-names>
</name>
<name>
<surname><![CDATA[Losina]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The cost-effectiveness of surgical treatment of medial unicompartmental knee osteoarthritis in younger patients: a computer model-based evaluation]]></article-title>
<source><![CDATA[J Bone Joint Surg Am.]]></source>
<year>2015</year>
<month> M</month>
<day>ay</day>
<volume>97</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>807-17</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Citak]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Cross]]></surname>
<given-names><![CDATA[MB]]></given-names>
</name>
<name>
<surname><![CDATA[Gehrke]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Dersch]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Kendoff]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Modes of failure and revision of failed lateral unicompartmental knee arthroplasties]]></article-title>
<source><![CDATA[Knee.]]></source>
<year>2015</year>
<month> S</month>
<day>ep</day>
<volume>22</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>338-40</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zuiderbaan]]></surname>
<given-names><![CDATA[HA]]></given-names>
</name>
<name>
<surname><![CDATA[Khamaisy]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Thein]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Nawabi]]></surname>
<given-names><![CDATA[DH]]></given-names>
</name>
<name>
<surname><![CDATA[Pearle]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Congruence and joint space width alterations of the medial compartment following lateral unicompartmental knee arthroplasty]]></article-title>
<source><![CDATA[Bone Joint J.]]></source>
<year>2015</year>
<month> J</month>
<day>an</day>
<volume>97-B</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>50-5</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ho]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Stitzlein]]></surname>
<given-names><![CDATA[RN]]></given-names>
</name>
<name>
<surname><![CDATA[Green]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
<name>
<surname><![CDATA[Stoner]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Froimson]]></surname>
<given-names><![CDATA[MI]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Return to Sports Activity following UKA and TKA]]></article-title>
<source><![CDATA[J Knee Surg.]]></source>
<year>2016</year>
<month> A</month>
<day>pr</day>
<volume>29</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>254-9</page-range></nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Inui]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Taketomi]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Yamagami]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Sanada]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Tanaka]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Twice cutting method reduces tibial cutting error in unicompartmental knee arthroplasty]]></article-title>
<source><![CDATA[Knee.]]></source>
<year>2016</year>
<month> J</month>
<day>an</day>
<volume>23</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>173-6</page-range></nlm-citation>
</ref>
<ref id="B34">
<label>34</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ko]]></surname>
<given-names><![CDATA[YB]]></given-names>
</name>
<name>
<surname><![CDATA[Gujarathi]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Oh]]></surname>
<given-names><![CDATA[KJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Outcome of Unicompartmental Knee Arthroplasty: A Systematic Review of Comparative Studies between Fixed and Mobile Bearings Focusing on Complications]]></article-title>
<source><![CDATA[Knee Surg Relat Res.]]></source>
<year>201 </year>
<month>5S</month>
<day>ep</day>
<volume>27</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>141-8</page-range></nlm-citation>
</ref>
<ref id="B35">
<label>35</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pongcharoen]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Reutiwarangkoon]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The comparison of anterior knee pain in severe and non-severe arthritis of the lateral facet of the patella following a mobile bearing unicompartmental knee arthroplasty]]></article-title>
<source><![CDATA[Springerplus.]]></source>
<year>2016</year>
<month> F</month>
<day>eb</day>
<volume>5</volume>
<page-range>202</page-range></nlm-citation>
</ref>
<ref id="B36">
<label>36</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Walker]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Streit]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Gotterbarm]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Bruckner]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Merle]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Streit]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Sports, Physical Activity and Patient-Reported Outcomes After Medial Unicompartmental Knee Arthroplasty in Young Patients]]></article-title>
<source><![CDATA[J Arthroplasty.]]></source>
<year>2015</year>
<month> N</month>
<day>ov</day>
<volume>30</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>1911-6</page-range></nlm-citation>
</ref>
<ref id="B37">
<label>37</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liddle]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
<name>
<surname><![CDATA[Pandit]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Judge]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Murray]]></surname>
<given-names><![CDATA[DW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Optimal usage of unicompartmental knee arthroplasty: a study of 41,986 cases from the National Joint Registry for England and Wales]]></article-title>
<source><![CDATA[Bone Joint J.]]></source>
<year>2015</year>
<month> N</month>
<day>ov</day>
<volume>97-B</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>1506-11</page-range></nlm-citation>
</ref>
<ref id="B38">
<label>38</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Outerbridge]]></surname>
<given-names><![CDATA[RE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The etiology of chondromalacia patellae]]></article-title>
<source><![CDATA[J Bone Joint Surg Br.]]></source>
<year>1961</year>
<month> N</month>
<day>ov</day>
<volume>43</volume>
<page-range>752-7</page-range></nlm-citation>
</ref>
<ref id="B39">
<label>39</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lonner]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Robotically Assisted Unicompartmental Knee Arthroplasty with a Handheld Image-Free Sculpting Tool]]></article-title>
<source><![CDATA[Orthop Clin North Am.]]></source>
<year>2016</year>
<month> J</month>
<day>an</day>
<volume>47</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>29-40</page-range></nlm-citation>
</ref>
<ref id="B40">
<label>40</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[Q]]></given-names>
</name>
<name>
<surname><![CDATA[Guo]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Cheng]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Yue]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Minimally invasive unicompartmental knee arthroplasty in treatment of osteonecrosis versus osteoarthritis: a matched-pair comparison]]></article-title>
<source><![CDATA[Acta Orthop Belg.]]></source>
<year>2015</year>
<month> J</month>
<day>un</day>
<volume>81</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>333-9</page-range></nlm-citation>
</ref>
<ref id="B41">
<label>41</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lloyd]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Watts]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Stokes]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
<name>
<surname><![CDATA[Peden]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[McMeniman]]></surname>
<given-names><![CDATA[PJ]]></given-names>
</name>
<name>
<surname><![CDATA[Myers]]></surname>
<given-names><![CDATA[PT]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Medium term results of per-operative knee arthroscopy in confirming suitability for unicompartmental arthroplasty]]></article-title>
<source><![CDATA[Knee.]]></source>
<year>2012</year>
<month> D</month>
<day>ec</day>
<volume>19</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>908-12</page-range></nlm-citation>
</ref>
<ref id="B42">
<label>42</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lonner]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Patellofemoral Arthroplasty]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Scott]]></surname>
<given-names><![CDATA[WN]]></given-names>
</name>
</person-group>
<source><![CDATA[Insall & Scott Surgery of the Knee]]></source>
<year>2012</year>
<edition>5</edition>
<page-range>1010-20</page-range><publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B43">
<label>43</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Akhbari]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Malak]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Dawson-Bowling]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[East]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Miles]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Butler-Manuel]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The Avon Patellofemoral Joint Replacement: Mid-Term Prospective Results from an Independent Centre]]></article-title>
<source><![CDATA[Clin Orthop Surg.]]></source>
<year>2015</year>
<month> J</month>
<day>un</day>
<volume>7</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>171-6</page-range></nlm-citation>
</ref>
<ref id="B44">
<label>44</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ma]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Tu]]></surname>
<given-names><![CDATA[YH]]></given-names>
</name>
<name>
<surname><![CDATA[Xue]]></surname>
<given-names><![CDATA[HM]]></given-names>
</name>
<name>
<surname><![CDATA[Wen]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Cai]]></surname>
<given-names><![CDATA[MW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Clinical Outcomes and Risks of Single-stage Bilateral Unicompartmental Knee Arthroplasty via Oxford Phase III]]></article-title>
<source><![CDATA[Chin Med J (Engl).]]></source>
<year>2015</year>
<month> N</month>
<day>ov</day>
<volume>128</volume>
<numero>21</numero>
<issue>21</issue>
<page-range>2861-5</page-range></nlm-citation>
</ref>
<ref id="B45">
<label>45</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Song]]></surname>
<given-names><![CDATA[EK]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[SH]]></given-names>
</name>
<name>
<surname><![CDATA[Na]]></surname>
<given-names><![CDATA[BR]]></given-names>
</name>
<name>
<surname><![CDATA[Seon]]></surname>
<given-names><![CDATA[JK]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Comparison of Outcome and Survival After Unicompartmental Knee Arthroplasty Between Navigation and Conventional Techniques With an Average 9-Year Follow-Up]]></article-title>
<source><![CDATA[J Arthroplasty.]]></source>
<year>2016</year>
<month> F</month>
<day>eb</day>
<volume>31</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>395-400</page-range></nlm-citation>
</ref>
<ref id="B46">
<label>46</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ghomrawi]]></surname>
<given-names><![CDATA[HM]]></given-names>
</name>
<name>
<surname><![CDATA[Eggman]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
<name>
<surname><![CDATA[Pearle]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effect of age on cost-effectiveness of unicompartmental knee arthroplasty compared with total knee arthroplasty in the U. S.]]></article-title>
<source><![CDATA[J Bone Joint Surg Am.]]></source>
<year>2015</year>
<month> M</month>
<day>ar</day>
<volume>97</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>396-402</page-range></nlm-citation>
</ref>
<ref id="B47">
<label>47</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Labruyère]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Zeller]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Lhotellier]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Desplaces]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Léonard]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Mamoudy]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chronic infection of unicompartmental knee arthroplasty: one-stage conversion to total knee arthroplasty]]></article-title>
<source><![CDATA[Orthop Traumatol Surg Res.]]></source>
<year>2015</year>
<month> S</month>
<day>ep</day>
<volume>101</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>553-7</page-range></nlm-citation>
</ref>
<ref id="B48">
<label>48</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Leta]]></surname>
<given-names><![CDATA[TH]]></given-names>
</name>
<name>
<surname><![CDATA[Lygre]]></surname>
<given-names><![CDATA[SH]]></given-names>
</name>
<name>
<surname><![CDATA[Skredderstuen]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hallan]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Gjertsen]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Rokne]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Outcomes of Unicompartmental Knee Arthroplasty After Aseptic Revision to Total Knee Arthroplasty: A Comparative Study of 768 TKAs and 578 UKAs Revised to TKAs from the Norwegian Arthroplasty Register (1994 to 2011)]]></article-title>
<source><![CDATA[J Bone Joint Surg Am]]></source>
<year>2016</year>
<month> M</month>
<day>ar</day>
<volume>98</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>431-40</page-range></nlm-citation>
</ref>
<ref id="B49">
<label>49</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lunebourg]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Parratte]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Ollivier]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Abdel]]></surname>
<given-names><![CDATA[MP]]></given-names>
</name>
<name>
<surname><![CDATA[Argenson]]></surname>
<given-names><![CDATA[JN]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Are Revisions of Unicompartmental Knee Arthroplasties More Like a Primary or Revision TKA?]]></article-title>
<source><![CDATA[J Arthroplasty.]]></source>
<year>2015</year>
<month> N</month>
<day>ov</day>
<volume>30</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>1985-9</page-range></nlm-citation>
</ref>
<ref id="B50">
<label>50</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mihalko]]></surname>
<given-names><![CDATA[WM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Arthroplasty of the knee]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Canale]]></surname>
<given-names><![CDATA[ST]]></given-names>
</name>
<name>
<surname><![CDATA[Beaty]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
</person-group>
<source><![CDATA[Campbell's Operative Orthopedics]]></source>
<year>2013</year>
<edition>12</edition>
<page-range>391-4</page-range><publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B51">
<label>51</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mallen]]></surname>
<given-names><![CDATA[TA]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz-Borjón]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Makdissy-Salomón]]></surname>
<given-names><![CDATA[GJ]]></given-names>
</name>
<name>
<surname><![CDATA[Montejo-Vargas]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Marcial-Barba]]></surname>
<given-names><![CDATA[LD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Medial unicompartmental knee arthroplasty with a phase 3 Oxford prosthesis: Results with a 2 to 11 year follow-up]]></article-title>
<source><![CDATA[Acta Ortop Mex.]]></source>
<year>2014</year>
<month> M</month>
<day>ay</day>
<volume>28</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>153-9</page-range></nlm-citation>
</ref>
<ref id="B52">
<label>52</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pandit]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Hamilton]]></surname>
<given-names><![CDATA[TW]]></given-names>
</name>
<name>
<surname><![CDATA[Jenkins]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Mellon]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Dodd]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Murray]]></surname>
<given-names><![CDATA[DW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The clinical outcome of minimally invasive Phase 3 Oxford unicompartmental knee arthroplasty: a 15-year follow-up of 1000 UKAs]]></article-title>
<source><![CDATA[Bone Joint J.]]></source>
<year>2015</year>
<month> N</month>
<day>ov</day>
<volume>97-B</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>1493-500</page-range></nlm-citation>
</ref>
<ref id="B53">
<label>53</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Faour Martín]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Valverde García]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Martín Ferrero]]></surname>
<given-names><![CDATA[MÁ]]></given-names>
</name>
<name>
<surname><![CDATA[Vega Castrillo]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Zuil Acosta]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Suárez De Puga]]></surname>
<given-names><![CDATA[CC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The young patient and the medial unicompartmental knee replacement]]></article-title>
<source><![CDATA[Acta Orthop Belg.]]></source>
<year>2015</year>
<month> J</month>
<day>un</day>
<volume>81</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>283-8</page-range></nlm-citation>
</ref>
<ref id="B54">
<label>54</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[KT]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[Hong]]></surname>
<given-names><![CDATA[SW]]></given-names>
</name>
<name>
<surname><![CDATA[Jung]]></surname>
<given-names><![CDATA[WS]]></given-names>
</name>
<name>
<surname><![CDATA[Shin]]></surname>
<given-names><![CDATA[WS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The Survivorship and Clinical Results of Minimally Invasive Unicompartmental Knee Arthroplasty at 10-Year Follow-up]]></article-title>
<source><![CDATA[Clin Orthop Surg.]]></source>
<year>2015</year>
<month> J</month>
<day>un</day>
<volume>7</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>199-206</page-range></nlm-citation>
</ref>
<ref id="B55">
<label>55</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vasso]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Regno C]]></surname>
<given-names><![CDATA[del]]></given-names>
</name>
<name>
<surname><![CDATA[Perisano]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[D'Amelio]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Corona]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Schiavone]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Unicompartmental knee arthroplasty is effective: ten year results]]></article-title>
<source><![CDATA[Int Orthop.]]></source>
<year>2015</year>
<month> D</month>
<day>ec</day>
<volume>39</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>2341-6</page-range></nlm-citation>
</ref>
<ref id="B56">
<label>56</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Iacono]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Raspugli]]></surname>
<given-names><![CDATA[GF]]></given-names>
</name>
<name>
<surname><![CDATA[Akkawi]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Bruni]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Filardo]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Budeyri]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Unicompartmental knee arthroplasty in patients over 75 years: a definitive solution?]]></article-title>
<source><![CDATA[Arch Orthop Trauma Surg.]]></source>
<year>2016</year>
<month> J</month>
<day>an</day>
<volume>136</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>117-23</page-range></nlm-citation>
</ref>
<ref id="B57">
<label>57</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[KT]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[JI]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[JW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Analysis and Treatment of Complications after Unicompartmental Knee Arthroplasty]]></article-title>
<source><![CDATA[Knee Surg Relat Res.]]></source>
<year>2016</year>
<month> M</month>
<day>ar</day>
<volume>28</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>46-54</page-range></nlm-citation>
</ref>
<ref id="B58">
<label>58</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Parratte]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Ollivier]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Lunebourg]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Abdel]]></surname>
<given-names><![CDATA[MP]]></given-names>
</name>
<name>
<surname><![CDATA[Argenson]]></surname>
<given-names><![CDATA[JN]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Long-term results of compartmental arthroplasties of the knee: Long term results of partial knee arthroplasty]]></article-title>
<source><![CDATA[Bone Joint J.]]></source>
<year>2015</year>
<month> O</month>
<day>ct</day>
<volume>97-B</volume>
<numero>10^sA</numero>
<issue>10^sA</issue>
<supplement>A</supplement>
<page-range>9-15</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
