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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">10.18019/1028-4427-2024-30-6-788-796</article-id><article-id custom-type="edn" pub-id-type="custom">YVUMSH</article-id><article-id custom-type="elpub" pub-id-type="custom">genort-3106</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>Результаты интрамедуллярного остеосинтеза при повторных переломах костей предплечья у детей в зависимости от срока их возникновения</article-title><trans-title-group xml:lang="en"><trans-title>Intramedullary osteosynthesis for pediatric forearm re-fractures depending on the time of occurrence</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>Косимов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kosimov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аъзам Азимович Косимов — кандидат медицинских наук, доцент кафедры</p><p>Ташкент</p></bio><bio xml:lang="en"><p>Azam A. Kosimov — Candidate of Medical Sciences, Associate Professor of the Department</p><p>Tashkent</p></bio><email xlink:type="simple">azamrefracture@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>Ходжанов</surname><given-names>И. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Hodzhanov</surname><given-names>I. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Искандар Юнусович Ходжанов — доктор медицинских наук, профессор, руководитель отделения</p><p>Ташкент</p></bio><bio xml:lang="en"><p>Iskandar Yu. Khodjanov — Doctor of Medical Science, Professor, Head of the Department</p><p>Tashkent</p></bio><email xlink:type="simple">prof.Khodjanov@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Республиканский специализированный научно-практический медицинский центр травматологии и ортопедии; Ташкентская медицинская академия</institution><country>Узбекистан</country></aff><aff xml:lang="en"><institution>The Republican Specialized Scientific and Practical Medical Center of Traumatology and Orthopedics; Tashkent Medical Academy</institution><country>Uzbekistan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>17</day><month>12</month><year>2024</year></pub-date><volume>30</volume><issue>6</issue><fpage>788</fpage><lpage>796</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Косимов А.А., Ходжанов И.Ю., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Косимов А.А., Ходжанов И.Ю.</copyright-holder><copyright-holder xml:lang="en">Kosimov A.A., Hodzhanov I.Y.</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/3106">https://www.ilizarov-journal.com/jour/article/view/3106</self-uri><abstract><sec><title>Введение</title><p>Введение. Тактические и технические ошибки в лечении детей с переломами костей предплечья приводят к возникновению различных осложнений, одним из которых является повторный перелом. Остается много вопросов как по диагностике (состояние остеорепарации в момент возникновения повторного перелома), так и по хирургическому лечению данной категории пациентов.</p><p>Цель работы — сравнение результатов применения интрамедуллярного остеосинтеза у детей с повторными переломами костей предплечья при разных сроках их возникновения в периоде остеорепарации.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Под наблюдением авторов в период 2010–2020 гг. находилось 48 детей с повторными переломами костей предплечья, оперированных в клинике. Пациенты распределены на две группы: в группе 1 (n = 25) интрамедуллярный остеосинтез проводили без учета регенераторного процесса и времени возникновения рефрактуры относительно первого перелома; в группе 2 (n = 23) повторный перелом возникал в ранней стадии остеорегенерации (в пределах 6 мес.) на фоне образования костных мозолей. В группе 1 повторный перелом встретился у 19 (76,0 %) детей, в т.ч. у шести детей (24 %) два и более раз. В группе 2 повторный перелом наблюдали в 16 (69,6 %) случаях, в т.ч. в семи случаях (30,4 %) переломов было более двух.</p></sec><sec><title>Результаты</title><p>Результаты. Учет сроков возникновения повторных переломов, соблюдение сроков иммобилизации у  детей с повторными переломами, поэтапное снятие фиксирующих элементов улучшает ближайшие и  отдалённые результаты хирургического лечения, являясь также профилактикой осложнений. Это подтверждено результатами 22 (95,6 %) детей 2 группы, у которых хорошие результаты получены в срок до 6 мес.</p></sec><sec><title>Обсуждение</title><p>Обсуждение. В ранней стадии повторного перелома (до 6 мес. от первичного) мозоли богаты сосудами, что обусловливает нормальный процесс регенерации при переломах, возникающих в этот период. В поздней стадии первичного перелома (после 6 мес.) сосуды в мозоли отсутствуют вследствие рассасывания пучков, на данном этапе в образовавшихся переломах процесс заживления нарушен.</p></sec><sec><title>Заключение</title><p>Заключение. Результат повторного заживления зависит от стадии костной регенерации в момент возникновения рефрактуры предплечья. В ранней стадии повторного перелома процесс регенерации происходит более успешно.</p></sec></abstract><trans-abstract xml:lang="en"><p>Background Tactical and technical errors in repair of pediatric forearm fractures can be associated with various complications including refractures. There are many questions regarding diagnosis (osteoreparation at the time of the occurrence) and in surgical treatment.</p><p>The objective was to improve outcomes of pediatic forearm refractures treated with intramedullary osteosynthesis considering a osteoreparation period and the time of the occurrence.</p><p>Material and methods There were 48 children with forearm refractures treated in the clinic between 2010 and  2020. The patients were divided into two groups. Patients of group 1 (n = 25) were treated with intramedullary osteosynthesis neglecting the regenerative process and the timing of refracture relative to  the  primary fracture. Patients of group 2 (n = 23) sustained a recurrent fracture at 6 months of early osteoregeneration with developing callosity. Re-fracture occurred in 19 (76.0 %) patients of group 1 including six children (24 %) with two or greater occurrences. Recurrence was observed in 16 (69.6 %) cases of group 2 including seven patients (30.4 %) who sustained more than two fractures.</p><p>Results The timing of re-fractures, immobilization and gradual removal of fixation components can facilitate improved short- and long-term results of surgical treatment and prevent complications that were evident in 22 (95.6 %) children of group 2 with good results observed at 6 months.</p><p>Discussion The calluses were replete with blood vessels indicating the normal regeneration for fractures that  occurred at 6 months of the initial fracture. No vessels in the callus were seen after 6 months due to resorption of the bundles and poor fracture healing.</p><p>Conclusion The outcome of re-consolidation would be dependent on the stage of bone regeneration at the time of forearm refracture. The regeneration process was more effective in the early stage of re-fracture.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>повторный перелом</kwd><kwd>рефрактура</kwd><kwd>предплечье</kwd><kwd>хирургическое лечение</kwd><kwd>интрамедуллярный остеосинтез</kwd><kwd>дети</kwd></kwd-group><kwd-group xml:lang="en"><kwd>repeated fracture</kwd><kwd>refracture</kwd><kwd>forearm</kwd><kwd>surgical treatment</kwd><kwd>intramedullary osteosynthesis</kwd><kwd>children</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">Баиров Г.А. Повторные переломы. В кн. Баиров Г.А. Детская травматология. СПб.: Питер; 2000:327-329.</mixed-citation><mixed-citation xml:lang="en">Bairov GA. Repeated fractures. In: Bairov GA. Children's traumatology. St. Petersburg: Peter Publ.; 2000:327-329. 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