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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="review-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Traumatology and Orthopedics of Russia</journal-id><journal-title-group><journal-title xml:lang="en">Traumatology and Orthopedics of Russia</journal-title><trans-title-group xml:lang="ru"><trans-title>Травматология и ортопедия России</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2311-2905</issn><issn publication-format="electronic">2542-0933</issn><publisher><publisher-name xml:lang="en">Vreden National Medical Research Center of Traumatology and Orthopedics</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">1658</article-id><article-id pub-id-type="doi">10.21823/2311-2905-2021-27-3-162-172</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Reviews</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Обзоры</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="zh"><subject>Reviews</subject></subj-group><subj-group subj-group-type="article-type"><subject>Review Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Hoffa Fracture: Review</article-title><trans-title-group xml:lang="ru"><trans-title>Перелом Гоффа: обзор иностранной литературы</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8079-4426</contrib-id><name-alternatives><name xml:lang="en"><surname>Shinkevich</surname><given-names>Anastasiia E.</given-names></name><name xml:lang="ru"><surname>Шинкевич</surname><given-names>Анастасия Евгеньевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>врач травматолог-ортопед 2-го травматологического отделения</p></bio><email>dr.shinkevich@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9391-3316</contrib-id><name-alternatives><name xml:lang="en"><surname>Khominets</surname><given-names>Vladimir V.</given-names></name><name xml:lang="ru"><surname>Хоминец</surname><given-names>Владимир Васильевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Dr. Sci. (Med.), Professor</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор, начальник кафедры и клиники военной травматологии и ортопедии</p></bio><email>khominets_62@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9901-8400</contrib-id><name-alternatives><name xml:lang="en"><surname>Abolin</surname><given-names>Arvid B.</given-names></name><name xml:lang="ru"><surname>Аболин</surname><given-names>Арвид Борисович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>канд. мед. наук, заведующий 2-м травматологическим отделением, ассистент кафедры военной травматологии и ортопедии</p></bio><email>arvidabolin@list.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/0000-0001-6627-1530</contrib-id><name-alternatives><name xml:lang="en"><surname>Kulik</surname><given-names>Nikodim G.</given-names></name><name xml:lang="ru"><surname>Кулик</surname><given-names>Никодим Геннадьевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>канд. мед. наук, ассистент кафедры военной травматологии и ортопедии, врач травматолог-ортопед травматологического отделения</p></bio><email>011078n@mail.ru</email><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6171-7871</contrib-id><name-alternatives><name xml:lang="en"><surname>Kotov</surname><given-names>Vladimir I.</given-names></name><name xml:lang="ru"><surname>Котов</surname><given-names>Владимир Иванович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>канд. мед. наук, заведующий травматологическим отделением, ассистент кафедры военной травматологии и ортопедии</p></bio><email>kotovvladimir1959@mail.ru</email><xref ref-type="aff" rid="aff3"/><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">St. Petersburg City Hospital No. 3</institution></aff><aff><institution xml:lang="ru">СПб ГБУЗ «Елизаветинская больница»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Kirov Military Medical Academy</institution></aff><aff><institution xml:lang="ru">ФГБ ВОУ ВО «Военно-медицинская академия им. С.М. Кирова» МО РФ</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Saint-Petersburg City Hospital No.15</institution></aff><aff><institution xml:lang="ru">СПб ГБУЗ «Городская больница № 15»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2021-10-28" publication-format="electronic"><day>28</day><month>10</month><year>2021</year></pub-date><volume>27</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>162</fpage><lpage>172</lpage><history><date date-type="received" iso-8601-date="2021-07-29"><day>29</day><month>07</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2021-10-15"><day>15</day><month>10</month><year>2021</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2021, Shinkevich A.E., Khominets V.V., Khominets V.V., Abolin A.B., Kulik N.G., Kotov V.I.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2021, Шинкевич А.Е., Хоминец В.В., Хоминец В.В., Аболин А.Б., Кулик Н.Г., Котов В.И.</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="en">Shinkevich A.E., Khominets V.V., Khominets V.V., Abolin A.B., Kulik N.G., Kotov V.I.</copyright-holder><copyright-holder xml:lang="ru">Шинкевич А.Е., Хоминец В.В., Хоминец В.В., Аболин А.Б., Кулик Н.Г., Котов В.И.</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/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journal.rniito.org/jour/article/view/1658">https://journal.rniito.org/jour/article/view/1658</self-uri><abstract xml:lang="en"><p>Hoffa fracture is an extremely rare injury of one or two condyles of the femur in the frontal plane, more often associated with injury to other structures of the knee joint area. The main cause of the Hoffa fracture is considered to be a high-energy injury (road accident — in 80.5% of cases). The isolated Hoffa fracture accounts for 0.65% of all femoral fractures. To date, there is no consensus on surgical approach or optimal technique of internal fixation for the frontal fracture of the femoral condyles. There is also a large percentage of mistakes in the X-ray diagnosis of this pathology. The existing classifications have not found wide application in clinical practice, being difficult and inapplicable for solving the issue of treatment tactics and preoperative planning. The aim of the study is to present modern views on the diagnosis, principles and techniques of surgical treatment of patients with the Hoffa fractures based on the analysis of the literature. Based on the analyzed literature, conclusions are drawn about the need for careful collection of injury anamnesis, increased surgeon caution in the presence of this injury clinical picture and the simultaneous absence of pathology on standard knee joint X-rays, the need to perform an additional examination in the form of lateral (non-standard) projections of the knee joint X-rays, CT or MRI. During preoperative planning, preference should be given to minimally invasive technologies, including arthroscopically-associated methods of treatment.</p></abstract><trans-abstract xml:lang="ru"><p>Перелом Гоффа (ПГ) — это крайне редкая травма одного или двух мыщелков бедренной кости во фронтальной плоскости, чаще ассоциированная с повреждением других структур области коленного сустава. Основной причиной ПГ считается высокоэнергетическая травма. На долю изолированного перелома Гоффа приходится 0,65% всех переломов бедренной кости. На сегодняшний день не существует единого мнения о хирургическом доступе или оптимальной технике внутренней фиксации при фронтальном переломе мыщелков бедренной кости. Также существует большой процент ошибок при рентгенологической диагностике данной патологии. Существующие классификации не нашли широкого применения в клинической практике, являясь громоздкими и неприменимыми для решения вопроса о тактике лечения и предоперационного планирования. Цель обзора — на основании анализа литературы представить современные взгляды на диагностику, принципы и технику хирургического лечения пациентов с переломами Гоффа. На основе анализа литературы сделаны выводы о необходимости тщательного сбора анамнеза травмы, повышенной настороженности хирурга при наличии клинической картины данного повреждения и одновременного отсутствия патологии на стандартных рентгенограммах коленного сустава, необходимости выполнять дополнительное обследование в виде боковых (нестандартных) проекций рентгенографии коленного сустава, СКТ или МРТ. Во время предоперационного планирования следует отдавать предпочтение малоинвазивным технологиям, в том числе артроскопически-ассоциированным методам лечения.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Hoffa fracture</kwd><kwd>frontal femoral condyle fracture</kwd><kwd>hidden fracture</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>перелом Гоффа</kwd><kwd>фронтальный перелом мыщелка бедренной кости</kwd><kwd>скрытый перелом</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Letenneur J., Labour P.E., Rogez J.M., Lignon J., Bainvel J.V. [Hoffa’s fractures. Report of 20 cases (author’s transl)] . Ann Chir. 1978;32(3-4):213-219. (In French).</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Müller M.E., Allgöwer M, Schneider R., Willenegger H. Manual of internal fixation. Techniques Recommended by the AO Group. 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