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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">Pediatric Traumatology, Orthopaedics and Reconstructive Surgery</journal-id><journal-title-group><journal-title xml:lang="en">Pediatric Traumatology, Orthopaedics and Reconstructive Surgery</journal-title><trans-title-group xml:lang="ru"><trans-title>Ортопедия, травматология и восстановительная хирургия детского возраста</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title>Pediatric Traumatology, Orthopaedics and Reconstructive Surgery</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2309-3994</issn><issn publication-format="electronic">2410-8731</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">46722</article-id><article-id pub-id-type="doi">10.17816/PTORS46722</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Exchange of experience</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Обмен опытом</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="zh"><subject>Exchange of experience</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">First clinical experience of a new surgical technique including correction of bony alignment of first foot ray combined with reconstruction of muscle balance in case of adolescent hallux valgus</article-title><trans-title-group xml:lang="ru"><trans-title>Первый клинический опыт новой хирургической техники лечения вальгусной деформации I пальца стопы у подростков, включающий коррекцию деформации первого луча стопы в комбинации с восстановлением мышечного баланса</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title/></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0719-9983</contrib-id><name-alternatives><name xml:lang="en"><surname>Fishkin</surname><given-names>Michael V.</given-names></name><name xml:lang="ru"><surname>Фишкин</surname><given-names>Михаил Валентинович</given-names></name><name xml:lang="zh"><surname></surname><given-names></given-names></name></name-alternatives><address><country country="IL">Israel</country></address><email>mfishkin2003@yahoo.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7526-8296</contrib-id><name-alternatives><name xml:lang="en"><surname>Fomenko</surname><given-names>Maxim V.</given-names></name><name xml:lang="ru"><surname>Фоменко</surname><given-names>Максим Владимирович</given-names></name><name xml:lang="zh"><surname></surname><given-names></given-names></name></name-alternatives><address><country country="IL">Israel</country></address><bio xml:lang="en"><p>MD, PhD</p></bio><bio xml:lang="ru"><p>канд. мед. наук</p></bio><email>Fomenko_mv@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9271-6932</contrib-id><name-alternatives><name xml:lang="en"><surname>Schermann</surname><given-names>Haggai</given-names></name><name xml:lang="ru"><surname>Schermann</surname><given-names>Haggai</given-names></name><name xml:lang="zh"><surname></surname><given-names></given-names></name></name-alternatives><address><country country="IL">Israel</country></address><email>sheralmi@bu.edu</email><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Dana Children’s Hospital, Medical Center</institution></aff><aff><institution xml:lang="ru">Детская больница «Дана»</institution></aff><aff><institution xml:lang="zh"></institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Kaplan Medical Center</institution></aff><aff><institution xml:lang="ru">Больница «Каплан»</institution></aff><aff><institution xml:lang="zh"></institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Tel-Aviv Sourasky Medical Center</institution></aff><aff><institution xml:lang="ru">Тель-Авивский медицинский центр Сураски</institution></aff><aff><institution xml:lang="zh"></institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2021-06-06" publication-format="electronic"><day>06</day><month>06</month><year>2021</year></pub-date><pub-date date-type="pub" iso-8601-date="2021-06-29" publication-format="electronic"><day>29</day><month>06</month><year>2021</year></pub-date><volume>9</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><issue-title xml:lang="zh"/><fpage>183</fpage><lpage>193</lpage><history><date date-type="received" iso-8601-date="2020-10-12"><day>12</day><month>10</month><year>2020</year></date><date date-type="accepted" iso-8601-date="2021-04-06"><day>06</day><month>04</month><year>2021</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2021, Fishkin M.V., Fomenko M.V., Schermann H.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2021, Фишкин М.В., Фоменко М.В., Schermann H.</copyright-statement><copyright-statement xml:lang="zh">Copyright ©; 2021, Fishkin M., Fomenko M., Schermann H.</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="en">Fishkin M.V., Fomenko M.V., Schermann H.</copyright-holder><copyright-holder xml:lang="ru">Фишкин М.В., Фоменко М.В., Schermann H.</copyright-holder><copyright-holder xml:lang="zh">Fishkin M., Fomenko M., Schermann H.</copyright-holder><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">http://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.eco-vector.com/turner/article/view/46722">https://journals.eco-vector.com/turner/article/view/46722</self-uri><abstract xml:lang="en"><p><bold><italic>BACKGROUND:</italic></bold> <italic>Hallux valgus</italic> deformity of the big toe in adolescents accounts for 22%–44% of all relevant cases. Despite a relatively large number of surgical treatment methods proposed to correct this deformity, treatment results are not always satisfactory. The problem of imbalance between the external traction of the abductor hallucis muscle and the contracted adductor muscle in <italic>hallux valgus</italic> remains controversial and is not covered in the literature.</p> <p><bold><italic>AIM: </italic></bold>This study aimed to examine the results of <italic>hallux valgus</italic> deformity treatment, following the suggested combined technique.</p> <p><bold><italic>MATERIALS AND METHODS: </italic></bold>Eight teenage patients (10 feet), aged 15 years on average, were assessed. Patients were undergoing treatment in the department of pediatric orthopedics of the Dana Hospital, Tel Aviv, within the period from 2015 to 2019. The average postoperative observation period was 30 months. This study suggested a new combined technique, including (1) modified oblique Chevron osteotomy with a V-shaped cut in the distal aspect of the first metatarsal with the dorsal wedge excision performed at the apex of its angulation, (2) valgus osteotomy of the medial cuneiform bone with the insertion of the V-shaped bone allograft, and (3) transfer of the dorsal portion of the pre-split tendon of abductor hallucis muscle to the base of the triangular medial capsular flap of the first metatarsophalangeal joint (MPJ). The tendon received optimal tension to restore the muscular balance.</p> <p><bold><italic>RESULTS:</italic></bold> This surgical technique provided safe and stable correction of the <italic>hallux valgus</italic> deformity, restored muscular balance, avoided movement restriction of the first MPJ, and restored the function and strength of the abductor halluces muscle that prevented the recurrence of the deformity. The number of good and excellent results was much greater than those in published reports.</p> <p><bold><italic>CONCLUSIONS:</italic></bold> Despite a relatively small group of patients, the suggested technique has shown improvements in <italic>hallux valgus</italic> deformity in adolescents.</p></abstract><trans-abstract xml:lang="ru"><p><italic><bold>Обоснование</bold></italic>. Частота вальгусной деформации I пальца стопы у подростков, по данным разных авторов, составляет от 22 до 46 %. Вальгусная деформация I пальца стопы характеризуется конгруэнтной двойной ангуляционной деформацией первого луча стопы с вальгусным отклонением I пальца стопы по отношению к оси I плюсневой кости и варусной девиацией I плюсневой кости с медиальным выстоянием ее головки. Несмотря на достаточно большое количество методов хирургического лечения, предложенных для коррекции этой деформации, результаты лечения не всегда бывают удовлетворительными. Нарушение баланса между наружной тягой мышцы, отводящей I палец, и контрагированной приводящей мышцей при вальгусной деформации остается спорным и не освещенным в литературе вопросом.</p> <p><bold>Цель</bold> — изучить результаты хирургического лечения вальгусной деформации I пальца стопы у подростков по предлагаемой нами новой комбинированной технике.</p> <p><italic><bold>Материалы и методы</bold></italic>. Изучены результаты лечения 8 пациентов (всего 10 стоп) с подростковой вальгусной деформацией большого пальца стопы средней и тяжелой формы, проходивших лечение в отделении ортопедии детской больницы «Дана» (Тель-Авив, Израиль) c 2015 по 2019 г. Средний срок послеоперационного наблюдения составил 30 мес. Предложена новая комбинированная техника, которая включает косую chevron-остеотомию шейки I плюсневой кости с иссечением костного клина (в нашей модификации) на дистальной вершине ангуляции I плюсневой кости, вальгизирующую остеотомию медиальной клиновидной кости с введением костного клиновидного аллотрансплантата и перенос дорзальной порции предварительно расщепленного сухожилия мышцы, отводящей I палец стопы, на основание треугольного медиального капсулярного лоскута первого плюснефалангового сустава при оптимальном натяжении сухожилия с целью восстановления нарушенного мышечного баланса.</p> <p><italic><bold>Результаты</bold></italic>. Техника позволяет достичь полной, безопасной и стабильной коррекции вальгусной деформации I пальца стопы и варусной девиации I плюсневой кости, восстановить нарушенный мышечный баланс, избежать ограничения движений в первом плюснефаланговом суставе, укорочения первого луча стопы при восстановлении его оси, нормализовать функцию и силу абдуктора I пальца стопы, что помогает предотвратить рецидив деформации.</p> <p><italic><bold>Заключение</bold></italic>. Несмотря на небольшую группу пациентов, при помощи предложенной нами техники удается улучшить результаты лечения hallus valgus у подростков.</p></trans-abstract><trans-abstract xml:lang="zh"><p/></trans-abstract><kwd-group xml:lang="en"><kwd>hallux valgus deformity of the big toe</kwd><kwd>muscular balance</kwd><kwd>osteotomy of the first metatarsal</kwd><kwd>osteotomy of the medial cuneiform bone</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>вальгусная деформация I пальца стопы</kwd><kwd>мышечный баланс</kwd><kwd>остеотомия I плюсневой кости</kwd><kwd>остеотомия медиальной клиновидной кости</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Mosca VS. Principles and management of pediatric foot and ankle deformities and malformation. Philadelphia: Lippincott Williams &amp; Wilkins (LWW); 2014.</mixed-citation><mixed-citation xml:lang="ru">Mosca V.S. 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