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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">genort</journal-id><journal-title-group><journal-title xml:lang="ru">Гений ортопедии</journal-title><trans-title-group xml:lang="en"><trans-title>Genij Ortopedii</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1028-4427</issn><issn pub-type="epub">2542-131X</issn><publisher><publisher-name>ЦЕНТР ИЛИЗАРОВА</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18019/1028-4427-2023-29-5-487-494</article-id><article-id custom-type="edn" pub-id-type="custom">QKZVVF</article-id><article-id custom-type="elpub" pub-id-type="custom">genort-2876</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</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>Клиническая эффективность и точность выравнивания механической оси при роботизированном тотальном эндопротезировании коленного сустава</article-title><trans-title-group xml:lang="en"><trans-title>Clinical evaluation and accuracy of mechanical axis alignment in robotic total knee arthroplasty</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>Лычагин</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lychagin</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алексей Владимирович Лычагин – доктор медицинских наук, директор клиники, заведующий кафедрой, профессор кафедры</p><p>Москва</p></bio><bio xml:lang="en"><p>Alexey V. Lychagin – Doctor of Medical Sciences, Director of the Clinic, Head of the Department, Professor of the Department</p><p>Moscow</p></bio><email xlink:type="simple">clinic@travma.moscow</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>Грицюк</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gritsyuk</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андрей Анатольевич Грицюк – доктор медицинских наук, профессор кафедры</p><p>Москва</p></bio><bio xml:lang="en"><p>Andrey A. Gritsyuk – Doctor of Medical Sciences, Professor of the Department</p><p>Moscow</p></bio><email xlink:type="simple">drgaamma@gmail.com</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>Рукин</surname><given-names>Я. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rukin</surname><given-names>Ya. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ярослав Алексеевич Рукин – кандидат медицинских наук, заведующий отделением, доцент кафедры</p><p>Москва</p></bio><bio xml:lang="en"><p>Yaroslav A. Rukin – Candidate of Medical Sciences, Head of the Department, Assistant Professor</p><p>Moscow</p></bio><email xlink:type="simple">yar.rukin@gmail.com</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>Елизаров</surname><given-names>М. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Elizarov</surname><given-names>M. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Михаил Павлович Елизаров – кандидат медицинских наук, ассистент кафедры</p><p>Москва</p></bio><bio xml:lang="en"><p>Mikhail P. Elizarov – Candidate of Medical Sciences, Assistant of the Department of the Department</p><p>Moscow</p></bio><email xlink:type="simple">elizarovm07@gmail.com</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>Грицюк</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gritsyuk</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андрей Андреевич Грицюк – аспирант кафедры</p><p>Москва</p></bio><bio xml:lang="en"><p>Andrey А. Gritsyuk – Post-graduate student of the department</p><p>Moscow</p></bio><email xlink:type="simple">andrewgritsru@gmail.com</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>Гавловский</surname><given-names>М. Я.</given-names></name><name name-style="western" xml:lang="en"><surname>Gavlovsky</surname><given-names>M. Ya.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Максим Ярославович Гавловский – аспирант кафедры</p><p>Москва</p></bio><bio xml:lang="en"><p>Maxim Ya. Gavlovsky – Post-graduate student of the Department</p><p>Moscow</p></bio><email xlink:type="simple">gavlovsky.m@yandex.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>Богатов</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogatov</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тимофей Викторович Богатов – студент</p><p>Москва</p></bio><bio xml:lang="en"><p>Timofey V. Bogatov – Student</p><p>Moscow</p></bio><email xlink:type="simple">bogatov-timofeyy@rambler.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Первый Московский государственный медицинский университет имени И.М. Сеченова (Сеченовский Университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>First Moscow State Medical University named after I.M. Sechenov (Sechenov University)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>28</day><month>10</month><year>2023</year></pub-date><volume>29</volume><issue>5</issue><fpage>487</fpage><lpage>494</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лычагин А.В., Грицюк А.А., Рукин Я.А., Елизаров М.П., Грицюк А.А., Гавловский М.Я., Богатов Т.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Лычагин А.В., Грицюк А.А., Рукин Я.А., Елизаров М.П., Грицюк А.А., Гавловский М.Я., Богатов Т.В.</copyright-holder><copyright-holder xml:lang="en">Lychagin A.V., Gritsyuk A.A., Rukin Y.A., Elizarov M.P., Gritsyuk A.A., Gavlovsky M.Y., Bogatov T.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.ilizarov-journal.com/jour/article/view/2876">https://www.ilizarov-journal.com/jour/article/view/2876</self-uri><abstract><sec><title>Введение</title><p>Введение. Получен первый опыт в роботизированном тотальном эндопротезировании коленного сустава (РоТЭКС), поэтому появилась необходимость обсудить вопросы о клинической эффективности, точности выравнивания оси нижней конечности.</p></sec><sec><title>Цель</title><p>Цель. Определить клиническую эффективность, точность выравнивания механической оси нижней конечности при РоТЭКС.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. 29 пациентам с гонартрозом 3-4 стадии по Kellgren-Lawrence выполнено РоТЭКС. Оценка коленного сустава выполнялась с помощью ВАШ, шкал WOMAC, FJS-12, измерялся объем движений. Изменения оси нижней конечности оценивались по результатам телерентгенограмм.</p></sec><sec><title>Результаты</title><p>Результаты. Болевой синдром до операции по ВАШ – 5,8 ± 1,5 балла, в первые сутки после операции – 8,5 ± 1,4, на 3 сутки – 5,9 ± 1,2, на 12 сутки – 2,9 ± 1,1. Объем движений в первые сутки после операции – 99,5 ± 1,4°, спустя 3 месяца – 115,1 ± 1,1°, через 6 месяцев – 125,6 ± 1,5°, через 1 год – 127,5 ± 1,6°. По шкале WOMAC показатели до операции – 32,7 ± 3,3, после операции – 25,1 ± 2,1, через 3 месяца – 7,3 ± 1,3, через 6 месяцев – 2,8 ± 0,2, через 1 год – 1,3 ± 0,5. Оценка по шкале FJS-12 через 3 месяца после операции – 68,2 ± 4,1, через 6 месяцев – 80,3 ± 2,9, через 1 год – 94,0 ± 2,1. Анализ послеоперационных телерентгенограмм в 72 % (n = 21) случаев отклонения механической оси от планируемой не выявил, в 28 % (n = 8) случаев – отклонение механической оси до 1º от планируемой.</p></sec><sec><title>Обсуждение</title><p>Обсуждение. По результатам ВАШ, опросникам WOMAC, оценки объема движений определена положительная динамика. По результатам телерентгенограмм отмечается выравнивание оси конечности, точность положения компонентов эндопротеза.</p></sec><sec><title>Заключение</title><p>Заключение. Изучение технологии РоТЭКС продемонстрировало высокую клиническую эффективность, точность выравнивания механической оси позволяет получить хорошие ранние клинические результаты, что в дальнейшем может ускорить возвращение пациентов к оптимальной двигательной активности и улучшить отдаленные клинические результаты.</p></sec></abstract><trans-abstract xml:lang="en"><p>The first experience in robotic total knee arthroplasty (RoTKA) has been obtained resulting in the questions about clinical efficiency and accuracy of lower limb alignment.</p><p>Objective To clarify clinical evaluation and accuracy of alignment of the mechanical axis of the lower limb in RoTKA.</p><p>Materials and methods Twenty-nine patients with osteoarthritis of the knee of Kellgren-Lawrence stage 3-4 underwent RoTKA. The knee joint was assessed with VAS, WOMAC, FJS-12; the range of motion was measured. The changes in the axis of the lower limb were evaluated on the full limb length radiographs.</p><p>Results Pain before the surgery according to VAS was 5.8 ± 1.5 points, on the first day after the surgery it was 8.5 ± 1.4, on day 3 – 5.9 ± 1.2, on day 12 – 2.9 ± 1.1. The range of motion on the first day after the surgery was 99.5° ± 1.4°, three months later – 115.1° ± 1.1°, six months later – 125.6 ± 1.5°, one year later– 127.5 ± 1.6°. The WOMAC score before the surgery was 32.7 ± 3.3, after the surgery 25.1 ± 2.1, three months later 7.3 ± 1.3, six months later 2.8 ± 0.2, and after one year – 1.3 ± 0.5. The FJS-12 score 3 months after the surgery was 68.2 ± 4.1, after 6 months 80.3 ± 2.9, after one year 94.0 ± 2.1. The analysis of postoperative full length roentgenograms in 72 % of cases (n = 21) did not reveal any deviation of the mechanical axis from the planned one and in 28 % of cases (n = 8) the deviation of the mechanical axis was up to 1° from the planned one.</p><p>Discussion Neither technical difficulties nor complications inherent to RoTKA were found. According to the results of VAS, WOMAC and FJS‑12 questionnaires, and the assessment of the range of motion, a positive dynamics was observed. According to the results of tele-roentgenograms, there was alignment of the limb axis and the accuracy of the position of the endoprosthesis components.</p><p>Conclusion The study of this technology has demonstrated safety, accuracy of alignment of the mechanical axis, validity of indications and contraindications, and stable early clinical results.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>коленный сустав</kwd><kwd>робот</kwd><kwd>тотальное эндопротезирование коленного сустава</kwd><kwd>роботизированное тотальное эндопротезирование коленного сустава</kwd></kwd-group><kwd-group xml:lang="en"><kwd>knee joint</kwd><kwd>robot</kwd><kwd>total knee arthroplasty</kwd><kwd>robotic total knee arthroplasy</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">Хитров Н.А. Остеоартроз и остеоартрит – от новых взглядов на патогенез к новому названию. 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