<?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>0210-4806</journal-id>
<journal-title><![CDATA[Actas Urológicas Españolas]]></journal-title>
<abbrev-journal-title><![CDATA[Actas Urol Esp]]></abbrev-journal-title>
<issn>0210-4806</issn>
<publisher>
<publisher-name><![CDATA[Asociación Española de Urología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0210-48062008000500008</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Migración de dispositivo intrauterino a vejiga: Aportación de cuatro casos]]></article-title>
<article-title xml:lang="en"><![CDATA[Intrauterine device migration to the bladder: four cases report]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ebel]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Foneron]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Troncoso]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cañoles]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hornig]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Corti]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Austral de Chile Unidad de Urología ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Hospital Regional de Valdivia Servicio de Urología ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>05</month>
<year>2008</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>05</month>
<year>2008</year>
</pub-date>
<volume>32</volume>
<numero>5</numero>
<fpage>530</fpage>
<lpage>532</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0210-48062008000500008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0210-48062008000500008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0210-48062008000500008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[El dispositivo intrauterino (DIU) ha sido utilizado en nuestro medio durante muchos años como método anticonceptivo. Una de las complicaciones es la migración fuera del útero, siendo la localización vesical inusual, con escasos casos en la literatura. Presentamos cuatro casos de migración del DIU a la vejiga. Se describe cuadro clínico, estudio y tratamiento.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[The intrauterine device has been commonly used in our population for many years as contraceptive method. One of the complications is the device migration out of the uterus. One of the most uncommon fait of this migration is the bladder, with few reports on the literature. In this work, four cases are reported with their clinical presentation, study and treatment.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Dispositivo intrauterino]]></kwd>
<kwd lng="es"><![CDATA[Litiasis vesical]]></kwd>
<kwd lng="es"><![CDATA[Perforación uterina]]></kwd>
<kwd lng="en"><![CDATA[Intrauterine devices]]></kwd>
<kwd lng="en"><![CDATA[Bladder stones]]></kwd>
<kwd lng="en"><![CDATA[Uterine Perforation]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="right"><font face="Verdana" size="2"><a name="top"></a><B>ORIGINAL</B></font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="4"><B>Migración de dispositivo intrauterino a vejiga: Aportación de cuatro casos</B></font></p>     <p><b><font face="Verdana" size="4">Intrauterine device migration to the bladder: four cases report</font></b></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Ebel L., Foneron A., Troncoso L., Cañoles R., Hornig A., Corti D.</b></font></p>     <P><font face="Verdana" size="2">Unidad de Urología. Universidad Austral de Chile. Servicio de Urología. Hospital Regional de Valdivia. Departamento de Urología. Universidad Austral de Chile.</font></P>     <P><font face="Verdana" size="2"><a href="#bajo">Dirección para correspondencia</a></font></P>     <P>&nbsp;</P>     ]]></body>
<body><![CDATA[<P>&nbsp;</P> <hr size="1">     <P><font face="Verdana" size="2"><b>RESUMEN</b></font></P>     <P><font face="Verdana" size="2">El dispositivo intrauterino (DIU) ha sido utilizado en nuestro medio durante muchos años como método anticonceptivo. Una de las complicaciones es la migración fuera del útero, siendo la localización vesical inusual, con escasos casos en la literatura. Presentamos cuatro casos de migración del DIU a la vejiga. Se describe cuadro clínico, estudio y tratamiento.</font></P>     <P><font face="Verdana" size="2"><b>Palabras claves:</b> Dispositivo intrauterino. Litiasis vesical. Perforación uterina.</font></P> <hr size="1">     <P><font face="Verdana" size="2"><b>ABSTRACT</b></font></P>     <P><font face="Verdana" size="2">The intrauterine device has been commonly used in our population for many years as contraceptive method. One of the complications is the device migration out of the uterus. One of the most uncommon fait of this migration is the bladder, with few reports on the literature. In this work, four cases are reported with their clinical presentation, study and treatment.</font></P>     <P><font face="Verdana" size="2"><b>Key words:</b> Intrauterine devices. Bladder stones. Uterine Perforation.</font></P> <hr size="1">     <P>&nbsp;</P>     <P><font face="Verdana" size="2">El dispositivo intrauterino (DIU) es uno de los métodos anticonceptivos más usados debido a su alta eficacia, bajo riesgo y bajo costo. Su uso tiene escasas complicaciones, entre las cuales destacan la perforación uterina (1-3 x 1000 inserciones), hemorragias, dolor, abortos sépticos, embarazos ectópicos y migración. La perforación se produce habitualmente por una mala técnica de inserción y provoca dolor durante el procedimiento<sup>1,2</sup>. El riesgo de perforación uterina aumenta en el puerperio o fuera de la menstruación y predispone a la migración del DIU. Habitualmente ocurre a regiones adyacentes a los órganos ginecológicos, sin embargo se han descrito casos de DIU en peritoneo, omento, apéndice y colon<sup>3-5</sup>.</font></P>     <P><font face="Verdana" size="2">Cuando el DIU migra a la vejiga, lo que es inusual, esto se manifiesta habitualmente con síntomas y signos como polaquiuria, tenesmo, dolor suprapúbico, disuria, hematuria, infección urinaria, obstrucción urinaria por litiasis, incontinencia de orina<sup>6,7</sup>. Lo más frecuente es que se manifieste como infección urinaria persistente o recurrente, siendo por lo general el diagnóstico de DIU intravesical un hallazgo durante el estudio<sup>8-11</sup>. En la mayoría de los casos están asociados a cálculos vesicales secundarios<sup>12-20</sup>.</font></P>     ]]></body>
<body><![CDATA[<P>&nbsp;</P>     <P><font face="Verdana"><b>Pacientes y Métodos</b></font></P>     <P><font face="Verdana" size="2">En nuestro servicio, durante los últimos 30 años, se han presentado 147 pacientes con diagnóstico de litiasis vesical de los cuales un 15 % (22/147) eran mujeres. De estas, un 19% tenía un DIU intravesical (4 casos).</font></P>     <P><font face="Verdana" size="2">La edad promedio de nuestra serie al momento del diagnóstico fue de 33 años (28-37). El intervalo entre la inserción del DIU y los síntomas urinarios es variable. En nuestras pacientes se presentó, en promedio, 10,3 años después de la colocación del DIU. La forma de presentación más frecuente fue un síndrome de irritación vesical. Tres pacientes tenían infección urinaria y dos pacientes hematuria. Todas presentaban cálculos vesicales asociados. Destacaba que 2 pacientes se habían embarazado, una 6 años y la otra 7 años después de insertado el DIU (<a target="_blank" href="/img/revistas/aue/v32n5/5a08t1.gif">Tabla 1</a>).</font></P>     <P><font face="Verdana" size="2">En las primeras tres pacientes se llegó al diagnóstico durante el estudio de infecciones urinarias recurrentes, sospechándose DIU intravesical en la pielografía de eliminación (Figs.  <a href="#f1">1</a> y <a href="#f2">2</a>). En una paciente fue en un estudio ecográfico en que se sospechó un DIU ectópico. Todas fueron confirmadas con cistoscopía (<a href="#f3">Fig. 3</a>).</font></P>     <P align="center"><font face="Verdana" size="2"><a name="f1"><img border="0" src="/img/revistas/aue/v32n5/5a08f1.gif" width="399" height="325"></a></font></P>     <P align="center"><font face="Verdana" size="2"><a name="f2"><img border="0" src="/img/revistas/aue/v32n5/5a08f2.gif" width="399" height="357"></a></font></P>     <P align="center"><font face="Verdana" size="2"><a name="f3"><img border="0" src="/img/revistas/aue/v32n5/5a08f3.jpg" width="395" height="336"></a></font></P>     <P><font face="Verdana" size="2">En la mayoría de los casos el tratamiento ha sido endóscopico. En nuestro servicio el tratamiento en los cuatro casos fue cistolitotomía suprapúbica con retiro del DIU (<a href="#f4">Fig. 4</a>). Todas evolucionaron sin complicaciones. En una de las pacientes no fue posible extraer el DIU completo por no encontrarse parte del vástago. Dos años después presentó nuevamente cálculos vesicales asociado a trozo de DIU, requiriendo una nueva intervención.</font></P>     <P align="center"><font face="Verdana" size="2"><a name="f4"><img border="0" src="/img/revistas/aue/v32n5/5a08f4.jpg" width="399" height="350"></a></font></P>     ]]></body>
<body><![CDATA[<P><font face="Verdana" size="2">Con un seguimiento promedio de 3,5 años (2-7 años) nuestras pacientes no han presentado nuevas recidivas de litiasis vesical o infecciones urinarias.</font></P>     <P>&nbsp;</P>     <P><font face="Verdana"><b>Conclusión</b></font></P>     <P><font face="Verdana" size="2">La migración del DIU a vejiga parece ser una complicación de baja frecuencia, sin embargo cuando nos enfrentamos a mujeres con síntomas de irritación vesical, infecciones urinarias recurrentes o persistentes y aún más, en mujeres con litiasis vesical, se debe considerar entre los diagnósticos diferenciales. La pielografía de eliminación es habitualmente el primer examen donde se sospecha esta entidad, que deberá ser confirmada mediante cistoscopia. El tratamiento endoscópico es el adecuado siempre que logre retirar el DIU en su totalidad. Si esto no es posible se debe realizar una cirugía abdominal.</font></P>     <P>&nbsp;</P>     <P><font face="Verdana"><b>Referencias</b></font></P>     <!-- ref --><P><font face="Verdana" size="2">1. Caliskan E, Ozturk N, Dilbaz BO, Dilbaz S. Analysis of risk factors associated with uterine perforation by intrauterine devices. Europ J Contracept Reprod Health Care 2003;8(3):150-155.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166266&pid=S0210-4806200800050000800001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">2. Zakin D, Stern WZ, Rosenblatt R. Complete and partial uterine perforation and embedding following insertion of intrauterine devices. I: Classification, complications, mechanism, incidence and missing string. Obstet Gynecol Surv. 1981;36(7):335-353.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166267&pid=S0210-4806200800050000800002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">3. Neumann T, López J, Pardo M. Extracción de dispositivos intrauterinos de localización intestinal por laparoscopía. Rev Chil Obstet Ginecol. 1999;64(3):209-211.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166268&pid=S0210-4806200800050000800003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">4. Nceboz US, Ozcakir HT, Uyar Y, Caglar H. Migration of an intrauterine contraceptive device to the sigmoid colon: a case report. Eur J Contracept Reprod Health Care. 2003;8(4):229-232.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166269&pid=S0210-4806200800050000800004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">5. Disu S, Boret A. Asymptomatic ileal perforation of an intrauterine device. Arch Gynecol Obstet. 2004;269(3):230-231.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166270&pid=S0210-4806200800050000800005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">6. Pascual Regueiro D, García de Jalón Martínez A, Mallén Mateo E, Sancho Serrano C, Gonzalvo Ibarra A, Rioja Sanz LA. Intravesical foreign bodies. Review of the literature. Actas Urol Esp. 2003;27(4):265-273.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166271&pid=S0210-4806200800050000800006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">7. Yalcin V, Demirkesen O, Alici B, Onol B, Solok V. An unusual presentation of a foreign body in the urinary bladder: a migrant intrauterine device. Urol Int. 1998;61(4):240-242.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166272&pid=S0210-4806200800050000800007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">8. Ruiz M, Soto E, Rioseco E, Campodonico I. Dispositivo intrauterino (T-cu). Diagnóstico ecografico. Rev Chil Obstet Ginecol. 1979;44(3):84-88.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166273&pid=S0210-4806200800050000800008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">9. McNamara M, Kennan N, Buckley AR. Copper-7 perforation of the uterus and urinary bladder with calculus formation-sonographic demonstration. Br J Radiol. 1985;58(690):558-559.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166274&pid=S0210-4806200800050000800009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">10. Sepulveda WH, Ciuffardi I, Olivari A, Gallegops O. Sonographic diagnosis of bladder perforation by an intrauterine device. J Reprod Med. 1993;38(11):911-913.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166275&pid=S0210-4806200800050000800010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">11. Ozcelik B, Serin IS, Basbug M, Aygen E, Ekmekcioglu O. Differential diagnosis of intra-uterine device migrating to bladder using radiographic image of calculus formation and review of literature. Eur J Obstet Gynecol Reprod Biol. 2003;108(1):94-96.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166276&pid=S0210-4806200800050000800011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">12. Soronwala K, Singh R, Dass H. Lippes loop perforation of the uterus and urinary bladder with stone formation. Obstet Ginecol. 1974;44(3):424-427.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166277&pid=S0210-4806200800050000800012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font FACE="Verdana" SIZE="2">13. Iglesias J, Corbalan G, Galan G, Gayan P. Perforación uterina y de vejiga urinaria con asa de Lippes. Rev Chil Obstet Ginecol. 1977;42(3):149-150.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166278&pid=S0210-4806200800050000800013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">14. Cumming GP, Bramwell SP, Lees DA. An unusual case of cystolithiasis: a urological lesson for gynaecologists. Br J Obstet Gynecol. 1997;104(1):117-118.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166279&pid=S0210-4806200800050000800014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">15. Lu HF, Chen JH, Chen WC, Shen WC. Vesicle calculus caused by migrant intrauterine device. AJR Am J Roentgenol. 1999;173(2):504-505.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166280&pid=S0210-4806200800050000800015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">16. Guvel S, Tekin MI, Kilinc F, Peskircioglu L, Ozkardes H. Bladder stones around a migrated and missed intrauterine contraceptive device. Int J Urol. 2001;8(2):78-79.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166281&pid=S0210-4806200800050000800016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">17. Salazar A, Orellana N, Cortés M, Montiglio C. Litiasis vesical secundaria a dispositivo intrauterino incrustado en pared vesical: Revisión de dos casos clínicos. Rev Chil Urol 2002;67:85-86.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166282&pid=S0210-4806200800050000800017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">18. Nwofor AM, Ikechebelu JI. Uterovesical fistula and bladder stones following bladder penetration by a perforating intrauterine contraceptive device. J Obstet Gynaecol. 2003;23(6):683-684.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166283&pid=S0210-4806200800050000800018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">19. Rafique M, Rauf A, Khan NA, Haque TU. An unusual cause of vesical stone: a migrant intrauterine device. Eur J Contracept Reprod Health Care. 2003;8(3):170-172.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166284&pid=S0210-4806200800050000800019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><P><font face="Verdana" size="2">20. Hick E, Hernández J, Yordan R, Money AF, Aviles R, García CR. Bladder calculus resulting from the migration of an intrauterine contraceptive device. J Urol. 2004;172(5 Pt 1):1903.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=166285&pid=S0210-4806200800050000800020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><P>&nbsp;</P>     <P>&nbsp;</P>     <P><font face="Verdana" size="2"><a href="#top"><img border="0" src="/img/revistas/aue/v32n5/seta.gif" width="15" height="17"></a> <a name="bajo"></a><b>Dirección para correspondencia:</b>    <br>L.F. Ebel Sepulveda    ]]></body>
<body><![CDATA[<br>Servicio de Urología. Hospital Regional de Valdivia    <br> Bueras esq. Bulnes, Chile    <br>Tel.: 63-297150    <br>E-mail autor: <a href="mailto:Luisebel@uach.cl">Luisebel@uach.cl</a></font></P>     <P><font face="Verdana" size="2">Trabajo recibido: julio 2007    <br>Trabajo aceptado: noviembre 2007</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[Caliskan]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Ozturk]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Dilbaz]]></surname>
<given-names><![CDATA[BO]]></given-names>
</name>
<name>
<surname><![CDATA[Dilbaz]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Analysis of risk factors associated with uterine perforation by intrauterine devices]]></article-title>
<source><![CDATA[Europ J Contracept Reprod Health Care]]></source>
<year>2003</year>
<volume>8</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>150-155</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zakin]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Stern]]></surname>
<given-names><![CDATA[WZ]]></given-names>
</name>
<name>
<surname><![CDATA[Rosenblatt]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Complete and partial uterine perforation and embedding following insertion of intrauterine devices. I: Classification, complications, mechanism, incidence and missing string]]></article-title>
<source><![CDATA[Obstet Gynecol Surv.]]></source>
<year>1981</year>
<volume>36</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>335-353</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Neumann]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Pardo]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Extracción de dispositivos intrauterinos de localización intestinal por laparoscopía]]></article-title>
<source><![CDATA[Rev Chil Obstet Ginecol.]]></source>
<year>1999</year>
<volume>64</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>209-211</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nceboz]]></surname>
<given-names><![CDATA[US]]></given-names>
</name>
<name>
<surname><![CDATA[Ozcakir]]></surname>
<given-names><![CDATA[HT]]></given-names>
</name>
<name>
<surname><![CDATA[Uyar]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Caglar]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Migration of an intrauterine contraceptive device to the sigmoid colon: a case report]]></article-title>
<source><![CDATA[Eur J Contracept Reprod Health Care]]></source>
<year>2003</year>
<volume>8</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>229-232</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Disu]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Boret]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Asymptomatic ileal perforation of an intrauterine device]]></article-title>
<source><![CDATA[Arch Gynecol Obstet.]]></source>
<year>2004</year>
<volume>269</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>230-231</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[Pascual Regueiro]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[García de Jalón Martínez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mallén Mateo]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Sancho Serrano]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalvo Ibarra]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Rioja Sanz]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Intravesical foreign bodies: Review of the literature]]></article-title>
<source><![CDATA[Actas Urol Esp.]]></source>
<year>2003</year>
<volume>27</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>265-273</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[Yalcin]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Demirkesen]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Alici]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Onol]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Solok]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[An unusual presentation of a foreign body in the urinary bladder: a migrant intrauterine device]]></article-title>
<source><![CDATA[Urol Int.]]></source>
<year>1998</year>
<volume>61</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>240-242</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[Ruiz]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Soto]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Rioseco]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Campodonico]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Dispositivo intrauterino (T-cu): Diagnóstico ecografico]]></article-title>
<source><![CDATA[Rev Chil Obstet Ginecol.]]></source>
<year>1979</year>
<volume>44</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>84-88</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[McNamara]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kennan]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Buckley]]></surname>
<given-names><![CDATA[AR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Copper-7 perforation of the uterus and urinary bladder with calculus formation-sonographic demonstration]]></article-title>
<source><![CDATA[Br J Radiol.]]></source>
<year>1985</year>
<volume>58</volume>
<numero>690</numero>
<issue>690</issue>
<page-range>558-559</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[Sepulveda]]></surname>
<given-names><![CDATA[WH]]></given-names>
</name>
<name>
<surname><![CDATA[Ciuffardi]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Olivari]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gallegops]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Sonographic diagnosis of bladder perforation by an intrauterine device]]></article-title>
<source><![CDATA[J Reprod Med.]]></source>
<year>1993</year>
<volume>38</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>911-913</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[Ozcelik]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Serin]]></surname>
<given-names><![CDATA[IS]]></given-names>
</name>
<name>
<surname><![CDATA[Basbug]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Aygen]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Ekmekcioglu]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Differential diagnosis of intra-uterine device migrating to bladder using radiographic image of calculus formation and review of literature]]></article-title>
<source><![CDATA[Eur J Obstet Gynecol Reprod Biol.]]></source>
<year>2003</year>
<volume>108</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>94-96</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[Soronwala]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Dass]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Lippes loop perforation of the uterus and urinary bladder with stone formation]]></article-title>
<source><![CDATA[Obstet Ginecol.]]></source>
<year>1974</year>
<volume>44</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>424-427</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[Iglesias]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Corbalan]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Galan]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Gayan]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Perforación uterina y de vejiga urinaria con asa de Lippes]]></article-title>
<source><![CDATA[Rev Chil Obstet Ginecol.]]></source>
<year>1977</year>
<volume>42</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>149-150</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[Cumming]]></surname>
<given-names><![CDATA[GP]]></given-names>
</name>
<name>
<surname><![CDATA[Bramwell]]></surname>
<given-names><![CDATA[SP]]></given-names>
</name>
<name>
<surname><![CDATA[Lees]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[An unusual case of cystolithiasis: a urological lesson for gynaecologists]]></article-title>
<source><![CDATA[Br J Obstet Gynecol.]]></source>
<year>1997</year>
<volume>104</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>117-118</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[Lu]]></surname>
<given-names><![CDATA[HF]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[WC]]></given-names>
</name>
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[WC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Vesicle calculus caused by migrant intrauterine device]]></article-title>
<source><![CDATA[AJR Am J Roentgenol.]]></source>
<year>1999</year>
<volume>173</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>504-505</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guvel]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Tekin]]></surname>
<given-names><![CDATA[MI]]></given-names>
</name>
<name>
<surname><![CDATA[Kilinc]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Peskircioglu]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Ozkardes]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Bladder stones around a migrated and missed intrauterine contraceptive device]]></article-title>
<source><![CDATA[Int J Urol.]]></source>
<year>2001</year>
<volume>8</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>78-79</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Salazar]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Orellana]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Cortés]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Montiglio]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Litiasis vesical secundaria a dispositivo intrauterino incrustado en pared vesical: Revisión de dos casos clínicos]]></article-title>
<source><![CDATA[Rev Chil Urol]]></source>
<year>2002</year>
<volume>67</volume>
<page-range>85-86</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nwofor]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Ikechebelu]]></surname>
<given-names><![CDATA[JI]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Uterovesical fistula and bladder stones following bladder penetration by a perforating intrauterine contraceptive device]]></article-title>
<source><![CDATA[J Obstet Gynaecol.]]></source>
<year>2003</year>
<volume>23</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>683-684</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rafique]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rauf]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Khan]]></surname>
<given-names><![CDATA[NA]]></given-names>
</name>
<name>
<surname><![CDATA[Haque]]></surname>
<given-names><![CDATA[TU]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[An unusual cause of vesical stone: a migrant intrauterine device]]></article-title>
<source><![CDATA[Eur J Contracept Reprod Health Care.]]></source>
<year>2003</year>
<volume>8</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>170-172</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hick]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Yordan]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Money]]></surname>
<given-names><![CDATA[AF]]></given-names>
</name>
<name>
<surname><![CDATA[Aviles]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[CR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Bladder calculus resulting from the migration of an intrauterine contraceptive device]]></article-title>
<source><![CDATA[J Urol.]]></source>
<year>2004</year>
<volume>172</volume>
<numero>5 Pt 1</numero>
<issue>5 Pt 1</issue>
<page-range>1903</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
