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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">urmj</journal-id><journal-title-group><journal-title xml:lang="ru">Уральский медицинский журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Ural Medical Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2949-4389</issn><publisher><publisher-name>Ural State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.52420/umj.24.4.19</article-id><article-id custom-type="edn" pub-id-type="custom">CSHCTE</article-id><article-id custom-type="elpub" pub-id-type="custom">urmj-1930</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>Оригинальные статьи | Original articles</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Original articles</subject></subj-group></article-categories><title-group><article-title>Патоморфологические изменения тонкой мышцы бедра у пациентов со спастическими формами детского церебрального паралича</article-title><trans-title-group xml:lang="en"><trans-title>Pathomorphological Changes in the Gracilis Muscle in Patients with Spastic Forms of Cerebral Palsy</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0964-2718</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Евреинов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Evreinov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Евреинов Вадим Викторович — кандидат медицинских наук, анестезиолог-реаниматолог отделения анестезиологии и реанимации.</p><p>Курган</p></bio><bio xml:lang="en"><p>Vadim V. Evreinov — Candidate of Sciences (Medicine), Anesthesiologist-Resuscitator of the Department of Anesthesiology and Resuscitation, National Ilizarov Medical Research Centre for Traumatology and Ortopaedics.</p><p>Kurgan</p></bio><email xlink:type="simple">Evreinov2020@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8929-8784</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Филимонова</surname><given-names>Г. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Filimonova</surname><given-names>G. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Филимонова Галина Николаевна — кандидат биологических наук, старший научный сотрудник лаборатории морфологии.</p><p>Курган</p></bio><bio xml:lang="en"><p>Galina N. Filimonova — Candidate of Sciences (Biology), Senior Researcher of the Morphology Laboratory, National Ilizarov Medical Research Centre for Traumatology and Ortopaedics.</p><p>Kurgan</p></bio><email xlink:type="simple">galnik.kurgan@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7598-0707</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мезенцев</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Mezentsev</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мезенцев Игорь Николаевич — патологоанатом, младший научный сотрудник лаборатории морфологии.</p><p>Курган</p></bio><bio xml:lang="en"><p>Igor N. Mezentsev — Pathologist, Junior Researcher of the Morphology Laboratory, National Ilizarov Medical Research Centre for Traumatology and Ortopaedics.</p><p>Kurgan</p></bio><email xlink:type="simple">mtz.igor@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0008-0491-2070</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зуева</surname><given-names>Я. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zueva</surname><given-names>Y. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зуева Яна Владимировна — заведующий отделением физической и реабилитационной медицины, травматолог-ортопед.</p><p>Курган</p></bio><bio xml:lang="en"><p>Yana V. Zueva — Head of the Department of Physical and Rehabilitation Medicine, Traumatologist-Orthopedist, National Ilizarov Medical Research Centre for Traumatology and Ortopaedics.</p><p>Kurgan</p></bio><email xlink:type="simple">black_boom@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр травматологии и ортопедии имени академика Г.А. Илизарова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Ilizarov Medical Research Centre for Traumatology and Ortopaedics</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>27</day><month>08</month><year>2025</year></pub-date><volume>24</volume><issue>4</issue><elocation-id>19–30</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Евреинов В.В., Филимонова Г.Н., Мезенцев И.Н., Зуева Я.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Евреинов В.В., Филимонова Г.Н., Мезенцев И.Н., Зуева Я.В.</copyright-holder><copyright-holder xml:lang="en">Evreinov V.V., Filimonova G.N., Mezentsev I.N., Zueva Y.V.</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://www.umjusmu.ru/jour/article/view/1930">https://www.umjusmu.ru/jour/article/view/1930</self-uri><abstract><sec><title>Введение</title><p>Введение. Мышцы пациентов с детским церебральным параличом (ДЦП) содержат большое количество фиброзно-жировой клетчатки, но при этом причина мышечных контрактур не в полной мере ясна.</p><p>Цель исследования — изучить патоморфологические изменения тонкой мышцы бедра (musculus gracilis) для определения наиболее эффективной стратегии лечения мышечных контрактур в зависимости от уровня двигательных расстройств пациентов со спастическими формами ДЦП.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Отобранные для исследования пациенты (n = 24) разделены на три группы в соответствии со шкалой Gross Motor Function Classification System (GMFCS). Проведено гистологическое исследование m. gracilis, оценены морфометрические показатели.</p></sec><sec><title>Результаты</title><p>Результаты. У пациентов в m. gracilis выявлена миопатия разных степеней выраженности. Доля мышечной ткани в срезах больше в GMFCS II–III и GMFCS V, тогда как соединительной — в GMFCS IV. В GMFCS II–III выявлена обратная статистическая связь между процентом мышечной ткани в микропрепаратах и индексом массы тела Кетле. У детей GMFCS IV и V зафиксирована отрицательная корреляция долей сократительной и соединительной тканей в гистологических срезах.</p></sec><sec><title>Обсуждение</title><p>Обсуждение. Выявленные патоморфологические изменения в m. gracilis обусловлены повреждением головного мозга ребенка, спастическим синдромом, трофическим статусом пациентов. Вмешательства на сухожильно-мышечном аппарате больных ДЦП не увеличивают мышечную силу, не влияют на функциональные способности детей.</p></sec><sec><title>Заключение</title><p>Заключение. Патоморфологическая картина срезов m. gracilis соответствует миопатии, выраженность которой зависит от тяжести двигательных ограничений детей со спастическими формами ДЦП. Укорочение саркомеров в миофибриллах m. gracilis является одной из причин формирования приводящих контрактур тазобедренных суставов у пациентов с ДЦП. Терапевтические и хирургические вмешательства на сухожильно-мышечном аппарате не увеличивают мышечную силу детей с ДЦП, не влияют на их функциональные способности.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. The cause of muscle contractures in patients with cerebral palsy is not fully understood.</p><p>The aim of the study was to study the pathomorphological changes in the gracilis muscle (musculus gracilis) to determine the most effective strategy for treating contractures depending on the level of movement disorders in patients with cerebral palsy.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. Patients (n = 24) were divided into three groups according to the Gross Motor Function Classification System (GMFCS) scale. Histological examination of m. gracilis was performed, morphometric parameters were assessed.</p></sec><sec><title>Results</title><p>Results. Myopathy of varying severity was detected in patients. In GMFCS II–III, an inverse statistical relationship was found between the percentage of muscle tissue in micropreparations and the Quetelet body mass index. In children of GMFCS IV and V, a negative correlation was recorded between the proportions of contractile and connective tissue in histological sections.</p></sec><sec><title>Discussion</title><p>Discussion. Changes in m. gracilis are due to spastic syndrome. Interventions on the tendon-muscle apparatus do not affect the functional abilities of children with cerebral palsy.</p></sec><sec><title>Conclusions</title><p>Conclusions. The pathomorphological picture of the sections of m. gracilis corresponds to myopathy, the severity of which depends on the severity of motor limitations of children with cerebral palsy. Shortening of sarcomeres in myofibrils of m. gracilis is one of the reasons for the formation of adduction contractures of the hip joints in patients with cerebral palsy. Therapeutic and surgical interventions on the tendon-muscle system do not increase the muscle strength of children with cerebral palsy and do not affect their functional abilities.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>дети</kwd><kwd>детский церебральный паралич</kwd><kwd>контрактура тазобедренного сустава</kwd><kwd>тонкая мышца бедра</kwd><kwd>миопатия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>children</kwd><kwd>cerebral palsy</kwd><kwd>hip contracture</kwd><kwd>gracilis muscle</kwd><kwd>myopathy</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Pascal A, Govaert P, Oostra A, Naulaers G, Ortibus E, Van den Broeck C. 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