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<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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Journal of Clinical Practice</journal-id><journal-title-group><journal-title xml:lang="en">Journal of Clinical Practice</journal-title><trans-title-group xml:lang="ru"><trans-title>Клиническая практика</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2220-3095</issn><issn publication-format="electronic">2618-8627</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">225840</article-id><article-id pub-id-type="doi">10.17816/clinpract225840</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original Study Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные исследования</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Mid-term results of the treatment of acute postero-lateral rotational instability of the elbow joint</article-title><trans-title-group xml:lang="ru"><trans-title>Среднесрочные результаты лечения острой заднелатеральной ротационной нестабильности локтевого сустава</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-0079-6350</contrib-id><name-alternatives><name xml:lang="en"><surname>Haj Hmaidi</surname><given-names>Mohamed A.</given-names></name><name xml:lang="ru"><surname>Хаж Хмаиди</surname><given-names>Мохамед Ахмедович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>hajhmaidi@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5292-7930</contrib-id><contrib-id contrib-id-type="spin">8504-7290</contrib-id><name-alternatives><name xml:lang="en"><surname>Lazko</surname><given-names>Fedor L.</given-names></name><name xml:lang="ru"><surname>Лазко</surname><given-names>Федор Леонидович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Dr. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>д.м.н.</p></bio><email>fedor_lazko@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3092-9753</contrib-id><contrib-id contrib-id-type="spin">6979-6480</contrib-id><name-alternatives><name xml:lang="en"><surname>Prizov</surname><given-names>Aleksey P.</given-names></name><name xml:lang="ru"><surname>Призов</surname><given-names>Алексей Петрович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD</p></bio><bio xml:lang="ru"><p>к.м.н.</p></bio><email>aprizov@yandex.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6736-9772</contrib-id><contrib-id contrib-id-type="spin">6889-8166</contrib-id><name-alternatives><name xml:lang="en"><surname>Zagorodniy</surname><given-names>Nikolai V.</given-names></name><name xml:lang="ru"><surname>Загородний</surname><given-names>Николай Васильевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Dr. Sci. (Med.), Professor, Corr. member of the Russian Academy of Sciences</p></bio><bio xml:lang="ru"><p>д.м.н., профессор, член-корр. РАН</p></bio><email>zagorodniy51@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2542-8308</contrib-id><contrib-id contrib-id-type="spin">7337-1214</contrib-id><name-alternatives><name xml:lang="en"><surname>Belyak</surname><given-names>Evgeniy A.</given-names></name><name xml:lang="ru"><surname>Беляк</surname><given-names>Евгений Александрович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD</p></bio><bio xml:lang="ru"><p>к.м.н.</p></bio><email>belyakevgen@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2938-5173</contrib-id><contrib-id contrib-id-type="spin">9965-1828</contrib-id><name-alternatives><name xml:lang="en"><surname>Akhpashev</surname><given-names>Alexander A.</given-names></name><name xml:lang="ru"><surname>Ахпашев</surname><given-names>Александр Анатольевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD</p></bio><bio xml:lang="ru"><p>к.м.н.</p></bio><email>akhpashev@gmail.com</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6346-824X</contrib-id><name-alternatives><name xml:lang="en"><surname>Lazko</surname><given-names>Maxim F.</given-names></name><name xml:lang="ru"><surname>Лазко</surname><given-names>Максим Федорович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD</p></bio><bio xml:lang="ru"><p>к.м.н.</p></bio><email>maxim_lazko@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-8596-3086</contrib-id><name-alternatives><name xml:lang="en"><surname>Kuznetsov</surname><given-names>Aleksander V.</given-names></name><name xml:lang="ru"><surname>Кузнецов</surname><given-names>Александр Владимирович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>dr.smith_a@icloud.com</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-7509-135X</contrib-id><name-alternatives><name xml:lang="en"><surname>Strashinskiy</surname><given-names>Georgiy A.</given-names></name><name xml:lang="ru"><surname>Страшинский</surname><given-names>Георгий Андреевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>egorstr1996@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Peoples’ Friendship University of Russia</institution></aff><aff><institution xml:lang="ru">Российский университет дружбы народов имени Патриса Лумумбы</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Moscow City Clinical Hospital in honor of V.M. Buyanov</institution></aff><aff><institution xml:lang="ru">Городская клиническая больница имени В.М. Буянова</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Priorov Central institute for Trauma and Orthopedics</institution></aff><aff><institution xml:lang="ru">Национальный медицинский исследовательский центр травматологии и 
ортопедии имени Н.Н. Приорова</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Federal Research and Clinical Center of Specialized Medical Care and Medical Technologies</institution></aff><aff><institution xml:lang="ru">Федеральный научно-клинический центр специализированных видов медицинской помощи и медицинских технологий</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-07-02" publication-format="electronic"><day>02</day><month>07</month><year>2023</year></pub-date><volume>14</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>44</fpage><lpage>53</lpage><history><date date-type="received" iso-8601-date="2023-02-12"><day>12</day><month>02</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-05-22"><day>22</day><month>05</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Эко-Вектор</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://clinpractice.ru/clinpractice/article/view/225840">https://clinpractice.ru/clinpractice/article/view/225840</self-uri><abstract xml:lang="en"><p><bold>Background:</bold> Dislocations of the forearm are rare injuries with the annual incidence of 6.1 cases per 100 000 population. Postero-lateral rotational instability is the most common complication after the conservative treatment of forearm dislocations. To restore the congruency and provide early movements in the elbow joint, the primary repair or reconstruction of the damaged ligaments of the elbow are required.</p> <p><bold>Aim:</bold> to evaluate the clinical and functional results after the surgical repair of the elbow joint ligaments in acute postero-lateral rotational instability.</p> <p><bold>Methods:</bold> The study was based on a retrospective analysis of a series of clinical cases, including 17 patients with acute postero-lateral rotational instability, among them 5 simple forearm dislocations, 9 fracture-dislocations of the forearm and 3 fractures of the radial head. Refixation of the lateral ulnar ligament was performed with anchor fixation or bone tunnels. The evaluation was performed using the clinical aspects (the «lateral pivot shift» test, the range of motion), according to the scale for the evaluation of the elbow joint functional condition (MEPS), Oxford scale of the elbow joint evaluation (OEC), the X-ray results were also estimated.</p> <p><bold>Results:</bold> In all the cases the elbow joint stability had been achieved, according to the X-ray and clinical aspects. In 4 cases, additional plasty of the medial collateral ligament was needed and performed after the restoration of the lateral ligament complex. According to the MEPS scale, 58% of the achieved results were excellent, 35% were good and 5.8% were satisfactory.</p> <p><bold>Conclusion:</bold> The restoration of the lateral ulnar collateral ligament complex is a safe and effective procedure, which restores the elbow joint stability and allows the patients to return to full physical activity and avoid the development of postero-lateral rotational joint instability.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Обоснование.</bold> Вывихи костей предплечья относятся к редким травмам с ежегодной встречаемостью 5,2 случая на 100 000 населения. Заднелатеральная ротационная нестабильность является самым распространённым осложнением консервативного лечения вывихов костей предплечья. Для сохранения конгруэнтности и обеспечения ранних движений в локтевом суставе требуется первичное восстановление или реконструкция повреждённых связок локтевого сустава.</p> <p><bold>Цель исследования</bold> — оценить клинические и функциональные результаты после оперативного восстановления связок при острой заднелатеральной ротационной нестабильности локтевого сустава.</p> <p><bold>Методы.</bold> Исследование основано на проспективном анализе серии клинических случаев, включающей в общей сложности 17 пациентов с диагнозом острой заднелатеральной ротационной нестабильности, из них 5 простых вывихов костей предплечья, 9 переломовывихов костей предплечья и 3 перелома головки лучевой кости. Рефиксацию латеральной локтевой коллатеральной связки выполняли с использованием анкерного фиксатора или методом «костных туннелей». Оценку результатов проводили по клиническим аспектам (тест Lateral Pivot Shift — диапазон движений), шкале оценки функционального состояния локтевого сустава (MEPS), Оксфордской шкале оценки локтевого сустава (OEC), в том числе с учётом рентгенологических результатов.</p> <p><bold>Результаты.</bold> Во всех случаях была достигнута стабильность локтевого сустава по рентгенологическим и клиническим аспектам. В 4 случаях потребовалась дополнительная пластика медиальной коллатеральной связки после восстановления латерального связочного комплекса. По шкале MEPS получено 58% отличных, 35% хороших и 5,8% удовлетворительных результатов.</p> <p><bold>Заключение.</bold> Восстановление комплекса латеральной локтевой коллатеральной связки является безопасной и эффективной процедурой, которая обеспечивает стабильность локтевого сустава, позволяет пациентам вернуться к полноценной физической активности и избежать развития заднелатеральной ротационной нестабильности сустава.</p></trans-abstract><kwd-group xml:lang="en"><kwd>elbow joint</kwd><kwd>instability</kwd><kwd>lateral collateral ligament complex</kwd><kwd>lateral ulnar collateral ligament</kwd><kwd>forearm dislocation</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>локтевой сустав</kwd><kwd>нестабильность</kwd><kwd>латеральный коллатеральный связочный комплекс</kwd><kwd>латеральная локтевая коллатеральная связка</kwd><kwd>вывих костей предплечья</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Mehta JA, Bain GI. 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