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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">rosped</journal-id><journal-title-group><journal-title xml:lang="ru">Российский педиатрический журнал имени М.Я. Студеникина</journal-title><trans-title-group xml:lang="en"><trans-title>M.Ya. Studenikin Russian Pediatric Journal</trans-title></trans-title-group></journal-title-group><publisher><publisher-name>ФГАУ «НМИЦ здоровья детей» Минздрава России</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.46563/1560-9561-2021-24-5-317-322</article-id><article-id custom-type="edn" pub-id-type="custom">wbjdot</article-id><article-id custom-type="elpub" pub-id-type="custom">rosped-910</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 ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL INVESTIGATIONS</subject></subj-group></article-categories><title-group><article-title>Визуализация свободных костно-хрящевых фрагментов в полости коленного сустава при вывихе надколенника у детей</article-title><trans-title-group xml:lang="en"><trans-title>Visualization of osteochondral fragments in the cavity of the knee joint in case of patellar dislocation in children</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>Божко</surname><given-names>Ольга Васильевна</given-names></name><name name-style="western" xml:lang="en"><surname>Bozhko</surname><given-names>Olga V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Канд. мед. наук, вед. науч. сотр. отдела лучевых методов диагностики, НИИ НДХиТ</p><p>e-mail: bozhko_olga@mail.ru</p></bio><email xlink:type="simple">bozhko_olga@mail.ru</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>Ахадов</surname><given-names>Толибджон Абдуллаевич</given-names></name><name name-style="western" xml:lang="en"><surname>Akhadov</surname><given-names>Tolibdzhon A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор мед. наук, проф., руководитель отдела лучевых методов диагностики, НИИ НДХиТ</p><p>e-mail: akhadov@mail.ru</p></bio><email xlink:type="simple">akhadov@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/0000-0002-2910-3711</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мельников</surname><given-names>Илья Андреевич</given-names></name><name name-style="western" xml:lang="en"><surname>Melnikov</surname><given-names>Ilya A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Канд. мед. наук, врач-рентгенолог отдела лучевых методов диагностики, НИИ НДХиТ</p><p>e-mail: ilyamed@mail.ru</p></bio><email xlink:type="simple">ilyamed@mail.ru</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>Дмитренко</surname><given-names>Дмитрий Михайлович</given-names></name><name name-style="western" xml:lang="en"><surname>Dmitrenko</surname><given-names>Dmitry M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зав. отделением рентгенодиагностики НИИ НДХиТ</p><p>e-mail: dmitrenich@mail.ru</p></bio><email xlink:type="simple">dmitrenich@mail.ru</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>Костикова</surname><given-names>Татьяна Дмитриевна</given-names></name><name name-style="western" xml:lang="en"><surname>Kostikova</surname><given-names>Tatyana D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Врач-рентгенолог отдела лучевых методов диагностики, НИИ НДХиТ</p><p>e-mail: kostikovatd@gmail.com</p></bio><email xlink:type="simple">kostikovatd@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4627-9874</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ублинский</surname><given-names>Максим Вадимович</given-names></name><name name-style="western" xml:lang="en"><surname>Ublinskiy</surname><given-names>Maxim V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Канд. биол. наук, науч. сотр., НИИ НДХиТ</p><p>e-mail: maxublinsk@mail.ru</p></bio><bio xml:lang="en"><p>MD, PhD, radiologist, scientific researcher, Clinical and Research Institute of Emergency Pediatric Surgery and Trauma, Moscow, 119180, Russian Federation</p><p>e-mail: axublinsk@mail.ru</p></bio><email xlink:type="simple">maxublinsk@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/0000-0002-1622-0169</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Валиуллина</surname><given-names>Светлана Альбертовна</given-names></name><name name-style="western" xml:lang="en"><surname>Valiullina</surname><given-names>Svetlana A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор мед. наук, проф., первый заместитель директора НИИ НДХиТ, руководитель отдела реабилитации</p><p>e-mail: vsa64@mail.ru</p></bio><email xlink:type="simple">vsa64@mail.ru</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>Воробьев</surname><given-names>Денис Андреевич</given-names></name><name name-style="western" xml:lang="en"><surname>Vorobyev</surname><given-names>Denis A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>науч. сотр., НИИ НДХиТ</p></bio><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГБУЗ «НИИ неотложной детской хирургии и травматологии» Департамента здравоохранения города Москвы</institution></aff><aff xml:lang="en"><institution>Clinical and Research Institute of Emergency Pediatric Surgery and Trauma</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>07</day><month>10</month><year>2024</year></pub-date><volume>24</volume><issue>5</issue><fpage>317</fpage><lpage>322</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Божко О.В., Ахадов Т.А., Мельников И.А., Дмитренко Д.М., Костикова Т.Д., Ублинский М.В., Валиуллина С.А., Воробьев Д.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Божко О.В., Ахадов Т.А., Мельников И.А., Дмитренко Д.М., Костикова Т.Д., Ублинский М.В., Валиуллина С.А., Воробьев Д.А.</copyright-holder><copyright-holder xml:lang="en">Bozhko O.V., Akhadov T.A., Melnikov I.A., Dmitrenko D.M., Kostikova T.D., Ublinskiy M.V., Valiullina S.A., Vorobyev D.A.</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.rosped.ru/jour/article/view/910">https://www.rosped.ru/jour/article/view/910</self-uri><abstract><sec><title>Цель</title><p>Цель: определение возможностей магнитно-резонансной (МРТ) и компьютерной (КТ) томографии в визуализации свободных костно-хрящевых фрагментов (КХФ) в полости коленного сустава после латерального вывиха надколенника у детей.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. КТ и МРТ были проведены 220 пациентам (127 девочек и 93 мальчика) в возрасте 12–18 лет (средний возраст 14,5 года) с острым латеральным вывихом надколенника.</p></sec><sec><title>Результаты</title><p>Результаты. Латеральный вывих надколенника в 25% случаев приводил к появлению свободных КХФ. При КТ были выявлены и подтверждены при операции свободные КХФ у 55 (100%) человек, при МРТ — у 50 (90%) человек. Местом отрыва КХФ были медиальная фасетка надколенника у 22 (38,8%) пациентов, наружный край латерального мыщелка бедренной кости — у 33 (58,2%), надколенник и латеральный мыщелок бедренной кости — у 2 (3%). Свободные КХФ, не выявленные при КТ, обнаружены при МРТ у 2 пациентов.</p></sec><sec><title>Заключение</title><p>Заключение. Вывих надколенника является травмой, которая с большой вероятностью потребует хирургического вмешательства. Объём остеохондрального и мягкотканного поражения может быть с максимальной степенью вероятности установлен при МРТ, тогда как выявление мелких КХФ наиболее достоверно при КТ. Сочетание этих двух методов исследования дает максимально возможную информацию об объёме повреждения, что позволяет своевременно решить вопрос о тактике лечения.</p></sec><sec><title>Участие авторов</title><p>Участие авторов:Ахадов T.A., Божко О.В., Мельников И.А., Валиуллина С.А. — концепция и дизайн исследования;Дмитренко Д.М., Костикова Т.Д. — сбор и обработка материала;Ублинский М.В., Божко О.В. — статистическая обработка;Ахадов T.A., Божко О.В. — написание текста;Ахадов T.A., Божко О.В., Ублинский М.В. — редактирование;Ахадов T.A., Божко О.В., Мельников И.А., Валиуллина С.А. — утверждение окончательного варианта статьи;Ахадов T.A., Божко О.В. — ответственность за целостность всех частей статьи.</p></sec><sec><title>Финансирование</title><p>Финансирование. Исследование не имело финансовой поддержки.</p></sec><sec><title>Конфликт интересов</title><p>Конфликт интересов. Авторы заявляют об отсутствии конфликта интересов.</p></sec><sec><title>Поступила 20</title><p>Поступила 20.09.2021Принята в печать 28.10.2021Опубликована 15.11.2021</p></sec><sec><title> </title><p> </p></sec></abstract><trans-abstract xml:lang="en"><p>The objective was to assess the capabilities of MRI and CT in visualizing free bone and cartilage fragments in the knee cavity after lateral dislocation of the patella.</p><sec><title>Materials and methods</title><p>Materials and methods. CT and MRI were performed in 220 patients, including 127 girls and 93 boys aged 12 to 18 years (mean age 14.5 years), with acute lateral patellar dislocation.</p></sec><sec><title>Results</title><p>Results. Lateral dislocation of the patella in 25% of cases led to the appearance of osteochondral fragments. CT scan revealed and confirmed osteochondral fragments surgery in 55 people (100%), MRI scan — in 50 people (90%). The sites of the detachment of the osteochondral fragments were: a medial facet of the patella in 22 (38.8%), the outer edge of femur lateral condyle in 33 (58.2%), t patella and lateral condyle of the femur in 2 patients (3%). Free cartilage fragments not detected by CT were detected by MRI in 2 patients.</p></sec><sec><title>Conclusion</title><p>Conclusion. Patellar dislocation is an injury that is likely to require surgery. The volume of osteochondral and soft tissue lesions can be established with the maximum degree of probability by MRI while detecting small osteochondral fragments is most reliable with CT. Combining these two observation methods provides the complete possible information about the extent of damage, which allows timely resolution of treatment tactics.</p></sec><sec><title>Contribution</title><p>Contribution:Akhadov T.A., Bozhko O.V., Melnikov I.A., Valiullina S.A. — research concept and design;Dmitrenko D.M., Kostikova T.D. — collection and analysis of data;Ublinskiy M.V., Bozhko O.V. — statistical analysis;Akhadov T.A., Bozhko O.V. — writing text;Akhadov T.A., Bozhko O.V., Ublinskiy M.V. — editing;Akhadov T.A., Bozhko O.V., Melnikov I.A., Valiullina S.A. — approval of the final version of the article;Akhadov T.A., Bozhko O.V. — responsibility for the integrity of all parts of the article.</p></sec><sec><title>Acknowledgement</title><p>Acknowledgement. The study had no sponsorship.</p></sec><sec><title>Conflict of interest</title><p>Conflict of interest. The authors declare no conflict of interest.</p></sec><sec><title>Received</title><p>Received: September 20, 2021Accepted: October 28, 2021Published: November 15, 2021</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>магнитно-резонансная томография</kwd><kwd>коленный сустав</kwd><kwd>надколенник</kwd><kwd>костно-хрящевой фрагмент</kwd></kwd-group><kwd-group xml:lang="en"><kwd>magnetic resonance imaging</kwd><kwd>knee joint</kwd><kwd>patella</kwd><kwd>osteochondral fragment</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">Seeley M.A., Knesek M., Vanderhave K.L. Osteochondral injury after acute patellar dislocation in children and adolescents. J. Pediatr. Orthop. 2013; 33(5): 511-8. https://doi.org/10.1097/BPO.0b013e318288b7a0</mixed-citation><mixed-citation xml:lang="en">Seeley M.A., Knesek M., Vanderhave K.L. 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