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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vestim</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной  академии наук Беларуси. Серия медицинских наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Medical series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1814-6023</issn><issn pub-type="epub">2524-2350</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">vestim-209</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>КЛИНИЧЕСКАЯ И ЭКСПЕРИМЕНТАЛЬНАЯ МЕДИЦИНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL AND EXPERIMENTAL MEDICINE</subject></subj-group></article-categories><title-group><article-title>Морфологические изменения секвестрированного фрагмента при рассекающем остеохондрите мыщелков бедра</article-title><trans-title-group xml:lang="en"><trans-title>Morphological changes of the sequestered fragment in osteochondritis dissecans of the knee condyles</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Белецкий</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Beletsky</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">ortoped@mail.belpak.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Малюк</surname><given-names>Б. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Maluk</surname><given-names>B. V.</given-names></name></name-alternatives><email xlink:type="simple">ortoped@mail.belpak.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Эйсмонт</surname><given-names>О. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Eismont</surname><given-names>O. L.</given-names></name></name-alternatives><email xlink:type="simple">ortoped@mail.belpak.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пашкевич</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pashkevich</surname><given-names>L. A.</given-names></name></name-alternatives><email xlink:type="simple">ortoped@mail.belpak.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жукова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhukova</surname><given-names>T. V.</given-names></name></name-alternatives><email xlink:type="simple">ortoped@mail.belpak.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Деменцов</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Dementsov</surname><given-names>A. B.</given-names></name></name-alternatives><email xlink:type="simple">ortoped@mail.belpak.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Республиканский научно-практический центр травматологии и ортопедии</institution></aff><aff xml:lang="en"><institution>Republican Scientific-Practical Centre of Traumatology and Orthopedic Surgery of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>06</day><month>06</month><year>2016</year></pub-date><volume>0</volume><issue>4</issue><fpage>23</fpage><lpage>29</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Белецкий А.В., Малюк Б.В., Эйсмонт О.Л., Пашкевич Л.А., Жукова Т.В., Деменцов А.Б., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Белецкий А.В., Малюк Б.В., Эйсмонт О.Л., Пашкевич Л.А., Жукова Т.В., Деменцов А.Б.</copyright-holder><copyright-holder xml:lang="en">Beletsky A.V., Maluk B.V., Eismont O.L., Pashkevich L.A., Zhukova T.V., Dementsov A.B.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestimed.belnauka.by/jour/article/view/209">https://vestimed.belnauka.by/jour/article/view/209</self-uri><abstract><p>Представлены результаты изучения макро- и микропрепаратов секвестрированных, а также имеющих рубцо-вую поддержку в виде «мостика» костно-хрящевых тел 9 прооперированных пациентов, имеющих слабо выраженные признаки жизнеспособности этих фрагментов, с целью обоснования целесообразности рефиксации последних в ложе. Показано, что изученные удаленные костно-хрящевые тела нежизнеспособны, так как во всех морфологических препаратах присутствуют основные патоморфологические признаки, характерные для девитализационных процессов с дистрофическими изменениями покровного хряща. В 3 (33,3 %) случаях обнаружены патологические изменения, схожие по гистологическому строению с остеомиелитическими процессами. На основании результатов морфологического исследования можно утверждать, что рефиксация секвестрированного фрагмента не имеет пато-морфологического обоснования жизнеспособности секвестра и не показана ввиду возможных осложнений и очень низкой вероятности реваскуляризации этого фрагмента после фиксации его в склерозированном ложе.</p></abstract><trans-abstract xml:lang="en"><p>The results of macroscopic and histological postoperative examination of the sequestered osteochondral bodies of 9 patients, in some cases having a «bridge-type» support by scar tissue and some mild signs of viability of these fragments, were presented in order to ground the appropriateness of their refixation in the bed. Studies showed that the presented removed osteochondral bodies are not viable, since in all histological specimens, the major pathologic features characteristic for nec-rotizing processes with degenerative changes of the cartilage cover are present. In 3 cases (33.3 %), the pathological changes similar to the histological structure with osteomyelitis processes are found. Judging on the results of morphological studies it can be stated that the refixation of the sequestered fragment has no pathologic grounding of the viability of the sequestrated body and has no sense because of possible complications and a very low probability of revascularization of the fragment after fixing it to the sclerotic bed.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Виноградова, Т. П. Остеохондропатия коленного сустава (болезнь Кенига) / Т. П. Виноградова // Многотомное руководство по патологической анатомии / ред. А. И. Струков. - М., 1962. - Т. 6: Патологическая анатомия болезней костно-суставной системы, мышц и сухожилий. - С. 63-66.</mixed-citation><mixed-citation xml:lang="en">Виноградова, Т. П. 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