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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">pirogovestnik</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Национального медико-хирургического центра им. Н.И. Пирогова</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Pirogov National Medical &amp; Surgical Center</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-8255</issn><issn pub-type="epub">2782-3628</issn><publisher><publisher-name>Национальный медико-хирургический Центр им. Н.И. Пирогова</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.25881/20728255_2026_21_1_78</article-id><article-id custom-type="elpub" pub-id-type="custom">pirogovestnik-538</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>ОПТИМИЗАЦИЯ АРТРОСКОПИЧЕСКОГО ЛЕЧЕНИЯ ПОВРЕЖДЕНИЯ СУСТАВНОЙ ГУБЫ ЛОПАТКИ В ПОЛОЖЕНИИ «BEACH-CHAIR» У СПОРТСМЕНОВ</article-title><trans-title-group xml:lang="en"><trans-title>OPTIMIZATION OF ARTHROSCOPIC TREATMENT OF GLENOID LABRUM INJURY IN THE BEACH-CHAIR POSITION</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>Миленин</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Milenin</surname><given-names>O. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">olegmilenin@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>Егиазарян</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Egiazaryan</surname><given-names>K. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ратьев</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Rat’ev</surname><given-names>A. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гедиев</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gediev</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бакулина</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bakulina</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГАУЗ «Московский научно-практический центр медицинской реабилитации, восстановительной и спортивной медицины им. С.И. Спасокукоцкого»; ФГБУ «Национальный медико-хирургический Центр им. Н.И. Пирогова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>S.I. Spasokukotsky Moscow centre for research and practice in medical rehabilitation, restorative and sports medicine; Pirogov National Medical and Surgical Center; Laboratory of Orthopedics, Biomechanics and Rehabilitation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГАОУ ВО РНИМУ им. Н.И. Пирогова Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pirogov Russian National Research Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГАОУ ВО РНИМУ им. Н.И. Пирогова Минздрава России; ООО «Лаборатория ортопедии, биомеханики и реабилитации»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pirogov Russian National Research Medical University; Laboratory of Orthopedics, Biomechanics and Rehabilitation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ООО «Лаборатория ортопедии, биомеханики и реабилитации»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Laboratory of Orthopedics, Biomechanics and Rehabilitation</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>21</day><month>03</month><year>2026</year></pub-date><volume>21</volume><issue>1</issue><fpage>78</fpage><lpage>82</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Миленин О.Н., Егиазарян К.А., Ратьев А.П., Гедиев Т.В., Бакулина М.А., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Миленин О.Н., Егиазарян К.А., Ратьев А.П., Гедиев Т.В., Бакулина М.А.</copyright-holder><copyright-holder xml:lang="en">Milenin O.N., Egiazaryan K.A., Rat’ev A.P., Gediev T.V., Bakulina M.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://submit.pirogov-vestnik.ru/jour/article/view/538">https://submit.pirogov-vestnik.ru/jour/article/view/538</self-uri><abstract><sec><title>Обоснование</title><p>Обоснование: Артроскопическая стабилизация плечевого сустава при повреждениях передней суставной губы требует точного позиционирования якорных фиксаторов. Традиционно рекомендуется установка якорей снизу вверх, начиная с нижнего полюса гленоида, однако в положении пациента «beach-chair» доступ к позиции на 6 часах затруднён. Существует пробел в оценке альтернативных стратегий фиксации при сохранении биомеханической эффективности, что особенно актуально у спортсменов, учитывая высокий риск передней нестабильности плеча и частоту рецидивов после стабилизации.</p></sec><sec><title>Цель</title><p>Цель: оптимизация и теоретическое обоснование установки якорных фиксаторов при лечении повреждений суставной губы лопатки в положении beach-chair.</p></sec><sec><title>Методы</title><p>Методы: исследование представляет собой анализ с векторным моделированием натяжения капсульно-лабрального комплекса при различном позиционировании якорных фиксаторов и порядке их установки. Основной конечной точкой являлась величина результирующей силы натяжения, обеспечиваемой фиксацией.</p></sec><sec><title>Результаты</title><p>Результаты: анализ показал, что фиксация к верхнему якорю с последующим натяжением и прикреплением к нижнему якорю приводит к формированию результирующей силы, сопоставимой по направлению и величине с фиксацией снизу вверх, а фиксация нижней порции капсульно-лабрального комплекса на 2 якорных фиксатора в положении 5 и 7 часов превосходит по силе фиксацию одним якорем в положении 6 часов.</p></sec><sec><title>Заключение</title><p>Заключение: фиксация капсульно-лабрального комплекса сверху вниз, а также фиксация его нижней порции с использованием двух якорей в положениях 5 и 7 часов может рассматриваться как биомеханически эквивалентная альтернатива традиционному подходу (снизу вверх, положение нижнего я коря на 6 часах) в условиях ограниченного доступа к нижнему полюсу гленоида, особенно в положении beach-chair.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background: Arthroscopic stabilization of the shoulder joint in anterior labral injuries requires precise positioning of anchor fixation devices. Traditionally, anchors are placed from inferior to superior, starting at the 6 o’clock position on the glenoid. However, in the beach-chair position, access to the inferior pole is limited. There is a knowledge gap in the evaluation of alternative fixation strategies while maintaining biomechanical effectiveness, which is especially important for athletes, given the high risk of anterior shoulder instability and the frequency of relapses after stabilization.</p></sec><sec><title>Aims</title><p>Aims: to optimize and theoretically substantiate the positioning of anchor fixators in the treatment of glenoid labrum injuries in the beach-chair position.</p></sec><sec><title>Methods</title><p>Methods: this study is based on vector modeling analysis of the capsulolabral complex tension under different anchor positions and sequences of fixation. The primary endpoint was the magnitude of the resulting tension force achieved by the fixation.</p></sec><sec><title>Results</title><p>Results: the analysis showed that initiating fixation at the superior anchor followed by tensioning and attachment to the inferior anchor produces a resulting force comparable in direction and magnitude to the traditional inferior-to-superior fixation. Additionally, fixation of the inferior portion of the capsulolabral complex using two anchors at the 5 and 7 o’clock positions generated a greater force than fixation with a single anchor at the 6 o’clock position.</p></sec><sec><title>Conclusions</title><p>Conclusions: superior-to-inferior fixation of the capsulolabral complex, as well as fixation of its inferior portion using two anchors at the 5 and 7 o’clock positions, may be considered a biomechanically equivalent alternative to the traditional inferior-to-superior approach (with the inferior anchor at 6 o’clock), particularly when access to the lower glenoid pole is limited, as in the beach-chair position.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>передняя нестабильность плеча</kwd><kwd>суставная губа</kwd><kwd>якорные фиксаторы</kwd><kwd>векторный анализ</kwd><kwd>beach-chair</kwd><kwd>артроскопия</kwd><kwd>капсульно-лабральный комплекс</kwd></kwd-group><kwd-group xml:lang="en"><kwd>аnterior shoulder instability</kwd><kwd>labrum</kwd><kwd>anchor fixation</kwd><kwd>vector analysis</kwd><kwd>beach-chair</kwd><kwd>arthroscopy</kwd><kwd>capsulolabral complex</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">Bokshan SS, DeFroda SF, Owens BD. 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