<?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>2444-054X</journal-id>
<journal-title><![CDATA[Cirugía y cirujanos]]></journal-title>
<abbrev-journal-title><![CDATA[Cir. cir.]]></abbrev-journal-title>
<issn>2444-054X</issn>
<publisher>
<publisher-name><![CDATA[Academia Mexicana de Cirugía A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2444-054X2021000100097</article-id>
<article-id pub-id-type="doi">10.24875/ciru.19001156</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Frozen abdomen complicated with midline heterotopic peritoneal ossification: case report]]></article-title>
<article-title xml:lang="es"><![CDATA[Abdomen congelado complicado con osificación peritoneal heterotópica de la línea media: reporte de un caso]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Meléndez-Fernández]]></surname>
<given-names><![CDATA[Ana P.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villa-Sierra]]></surname>
<given-names><![CDATA[Ricardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Góngora-Acosta]]></surname>
<given-names><![CDATA[Ana G.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Abreu-Rejón]]></surname>
<given-names><![CDATA[Eugenio J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-Cruz]]></surname>
<given-names><![CDATA[Elías]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torre y Rendón]]></surname>
<given-names><![CDATA[Fernando E. De la]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tapia-Yáñez]]></surname>
<given-names><![CDATA[Alejandro U.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Albarrán-Castillo]]></surname>
<given-names><![CDATA[Raúl E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado Adolfo Lopez Mateos Regional Hospital Department of Surgery]]></institution>
<addr-line><![CDATA[México City ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado Adolfo Lopez Mateos Regional Hospital ]]></institution>
<addr-line><![CDATA[México City ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2021</year>
</pub-date>
<volume>89</volume>
<numero>1</numero>
<fpage>97</fpage>
<lpage>100</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2444-054X2021000100097&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2444-054X2021000100097&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2444-054X2021000100097&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Background: Heterotopic ossification consists in abnormal differentiation of mesenchymal cells into osteoblastic cells, which may occur in the abdominal cavity.  Case report: A 54-year-old male who presents with small bowel obstruction, performing a laparotomy, adhesiolysis, and managed with an open abdomen with Bogota bag; the abdominal wall was closed on the 5th post-operative day. Due to recurrent symptoms of intestinal obstruction, he required a re-laparotomy after 14 days, finding a frozen abdomen with midline calcified peritoneum.  Conclusion: This entity is a rare benign form of ossification, associated with an inflammatory environment due to trauma after multiple abdominal interventions.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Antecedentes: La osificación heterotópica consiste en la diferenciación anómala de las células mesenquimatosas en osteoblásticas que puede ocurrir en la cavidad abdominal.  Caso clínico: Varón de 54 años con obstrucción intestinal que amerita tratamiento quirúrgico con laparotomía, adherenciólisis y manejo con bolsa de Bogotá para abdomen abierto. Se realizó el cierre de la pared abdominal en el quinto día posquirúrgico. Presentó recurrencia de la oclusión intestinal y se realizó una nueva laparotomía tras 14 días, encontrando un abdomen congelado con calcificación peritoneal.  Conclusión: Esta es una forma rara y benigna de osificación asociada a un ambiente proinflamatorio debido al traumatismo tras múltiples intervenciones quirúrgicas.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Frozen abdomen]]></kwd>
<kwd lng="en"><![CDATA[Heterotopic ossification]]></kwd>
<kwd lng="en"><![CDATA[Peritoneum ossification]]></kwd>
<kwd lng="en"><![CDATA[Small bowel obstruction]]></kwd>
<kwd lng="es"><![CDATA[Abdomen congelado]]></kwd>
<kwd lng="es"><![CDATA[Osificación heterotópica]]></kwd>
<kwd lng="es"><![CDATA[Osificación peritoneal]]></kwd>
<kwd lng="es"><![CDATA[Oclusión de intestino delgado]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arvind]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sathiamurthy]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Singh-Nijhar]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mesenteric bones:intra-abdominal heterotopic ossification]]></article-title>
<source><![CDATA[Med J Malaysia]]></source>
<year>2018</year>
<volume>73</volume>
<page-range>110-1</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[Ioannidis]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Sekouli]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Paraskevas]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Kotronis]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Chatzopoulos]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Papadimitriou]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Intra-abdominal heterotopic ossification of the peritoneum following traumatic splenic rupture]]></article-title>
<source><![CDATA[J Res Med Sci]]></source>
<year>2012</year>
<volume>17</volume>
<page-range>92-5</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lombardo]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Latifi]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Leppaniemi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Practical approach to patient with a hostile abdomen:clinical scenarios]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Latifi]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Surgery of Complex Abdominal Wall Defects]]></source>
<year>2017</year>
<publisher-loc><![CDATA[Cham ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ferreia]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Gomes]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Melo]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Tenreiro]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Pinto]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Moreira]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Heterotopic mesenteric and abdominal wall ossification two case reports in one institution]]></article-title>
<source><![CDATA[Int J Surg Case Rep]]></source>
<year>2017</year>
<volume>37</volume>
<page-range>22-5</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[Hogan]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Caffrey]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Curran]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Sheehan]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Joyce]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Heterotopic ossification of the abdominal wall]]></article-title>
<source><![CDATA[Int J Surg Case Rep]]></source>
<year>2012</year>
<volume>3</volume>
<page-range>489-91</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[Ioannidis]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Sekouli]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Paraskevas]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Kotronis]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Chatzopoulos]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Papadimitriou]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Intra-abdominal myositis ossificans in an asymptomatic patient during closure of a Hartmann's colostomy]]></article-title>
<source><![CDATA[J Surg Case Rep]]></source>
<year>2016</year>
<volume>11</volume>
<page-range>1-3</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[Di Paolo]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Sacchi]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Lorenzoni]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Sansoni]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Gaggiotti]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ossification of the peritoneal membrane]]></article-title>
<source><![CDATA[Perit Dial Int]]></source>
<year>2004</year>
<volume>24</volume>
<page-range>471-7</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[Merrell]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Sadro]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Chew]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Heterotopic mesenteric ossification after blunt abdominal trauma and multiple surgical operations]]></article-title>
<source><![CDATA[Radiol Case Rep]]></source>
<year>2008</year>
<volume>3</volume>
<page-range>243</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[Roriz]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Abreu]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Costa]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Belo-Soares]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Caseiro-Alves]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[An unusual case of extensive peritoneal calcification:a case report]]></article-title>
<source><![CDATA[Eur J Radiol Open]]></source>
<year>2015</year>
<volume>2</volume>
<page-range>7-10</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[Patel]]></surname>
<given-names><![CDATA[NY]]></given-names>
</name>
<name>
<surname><![CDATA[Cogbill]]></surname>
<given-names><![CDATA[TH]]></given-names>
</name>
<name>
<surname><![CDATA[Kallies]]></surname>
<given-names><![CDATA[KJ]]></given-names>
</name>
<name>
<surname><![CDATA[Mathiason]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Temporary abdominal closure:long-term outcomes]]></article-title>
<source><![CDATA[J Trauma]]></source>
<year>2011</year>
<volume>70</volume>
<page-range>769-74</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
