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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">rentrad</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник рентгенологии и радиологии</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of radiology and nuclear medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0042-4676</issn><issn pub-type="epub">2619-0478</issn><publisher><publisher-name>Limited Liability Company "LUCHEVAYA DIAGNOSTIKA", Russian Association of Radiologists</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20862/0042-4676-2022-103-1-3-83-91</article-id><article-id custom-type="elpub" pub-id-type="custom">rentrad-718</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>ОБЗОРЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>REVIEWS</subject></subj-group></article-categories><title-group><article-title>Современные аспекты лучевой диагностики субхондрального перелома недостаточности коленного сустава</article-title><trans-title-group xml:lang="en"><trans-title>Current Radiological Aspects of Subchondral Insufficiency Fracture of the Knee</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2383-6359</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванков</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivankov</surname><given-names>А. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александр Петрович Иванков, врач-рентгенолог, мл. науч. сотр.</p><p>664046</p><p>ул. Байкальская, 118</p><p>664003</p><p>ул. Борцов Революции, 1</p><p>Иркутск</p></bio><bio xml:lang="en"><p>Аleksandr P. Ivankov, Radiologist</p><p>664046</p><p>ul. Baykal’skaya, 118</p><p>664003</p><p>ul. Bortsov Revolyutsii, 1</p><p>Irkutsk</p></bio><email xlink:type="simple">ivankovap16@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4050-9157</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Селиверстов</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Seliverstov</surname><given-names>P. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Павел Владимирович Селиверстов, д.м.н., вед. науч. сотр., заведующий лабораторией</p><p>научно-клинический отдел нейрохирургии</p><p>лаборатория лучевой диагностики</p><p>664003</p><p>ул. Борцов Революции, 1</p><p>Иркутск</p></bio><bio xml:lang="en"><p>Pavel V. Seliverstov, Dr. Med. Sc., Leading Researcher, Head of Laboratory</p><p>Scientific and Clinical Department of Neurosurgery,</p><p>Laboratory of Radiation Diagnostics</p><p>664046</p><p>ul. Baykal’skaya, 118</p><p>Irkutsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ОГБУЗ «Иркутская городская клиническая больница № 1»; ФГБНУ «Иркутский научный центр хирургии и травматологии»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Irkutsk City Clinical Hospital No. 1; Irkutsk Scientific Center of Surgery and Traumatology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБНУ «Иркутский научный центр хирургии и травматологии»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Irkutsk City Clinical Hospital No. 1</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>09</day><month>07</month><year>2022</year></pub-date><volume>103</volume><issue>1-3</issue><fpage>83</fpage><lpage>91</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Иванков А.П., Селиверстов П.В., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Иванков А.П., Селиверстов П.В.</copyright-holder><copyright-holder xml:lang="en">Ivankov А.P., Seliverstov P.V.</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.russianradiology.ru/jour/article/view/718">https://www.russianradiology.ru/jour/article/view/718</self-uri><abstract><p>   Субхондральный стресс-перелом недостаточности коленного сустава – это новый вид перелома, возникающий у лиц старшей возрастной категории (от 50–55 лет) при воздействии обычной нагрузки на ослабленные костные трабекулы. В отечественных источниках крайне мало информации о таком стрессовом переломе. Это связано, прежде всего, с тем, что первоначально мировое и отечественное медицинские сообщества обозначали данный тип патологии как «спонтанный остеонекроз коленного сустава» (spontaneous osteonecrosis of the knee). В последние годы за рубежом этот термин был пересмотрен и заменен на более подходящий – «субхондральный перелом недостаточности» (subchondral insufficiency fracture). В основе этиологии перелома недостаточности лежат многие заболевания и состояния, приводящие к ослаблению костной ткани (остеопороз, коллагенозы, ревматоидный артрит, постлучевые изменения костей и др.). Основным методом диагностики данного типа перелома является магнитно-резонансная томография, так как только она способна выявлять перелом на любой его стадии (особенно на ранней). Согласно современным представлениям понятия «остеонекроз» и «субхондральный перелом недостаточности» требуют совершенно разных подходов к лечению. При наличии осложнений перелом недостаточности мыщелков коленного сустава грозит субхондральным коллапсом и вторичным остеоартрозом, что приводит к инвалидизации больного. Учитывая актуальность медицинской проблемы, цель настоящего обзора – показать современное состояние литературных данных по этому вопросу.</p></abstract><trans-abstract xml:lang="en"><p>   Subchondral stress insufficiency fracture of the knee is a new type of fracture that occurs in people of the older age group (from 50–55 years old) when exposed to a normal load on weakened bone trabeculae. In Russian sources, there is few information about this type of fracture. This is primarily due to the fact that initially the world and domestic medical communities designated this type of pathology as “spontaneous osteonecrosis of the knee”. In recent years, this term has been revised abroad and replaced by a more suitable one – “subchondral insufficiency fracture”. The etiology of insufficiency fracture is based on many diseases and conditions that lead to bone tissue weakening (osteoporosis, collagenosis, rheumatoid arthritis, post-radiation changes in bones, etc.). The main method for diagnosing this type of fracture is magnetic resonance imaging, since it is able to detect a fracture at any stage (especially at an early one). According to modern concepts, the terms “osteonecrosis” and “subchondral insufficiency fracture” require completely different approaches to the treatment. In the presence of complications, a fracture of insufficiency of the knee joint condyles threatens with subchondral collapse and secondary osteoarthritis, which leads to disability of a patient. Given the relevance of this medical problem, the aim of the review is to show the current state of literature data on the issue.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>субхондральный перелом недостаточности</kwd><kwd>остеонекроз</kwd><kwd>коленный сустав</kwd><kwd>стрессовые переломы</kwd><kwd>магнитно-резонансная томография</kwd><kwd>обзор</kwd></kwd-group><kwd-group xml:lang="en"><kwd>subchondral insufficiency fracture</kwd><kwd>osteonecrosis</kwd><kwd>knee joint</kwd><kwd>stress fractures</kwd><kwd>magnetic resonance imaging</kwd><kwd>review</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">An V., Broek M., Oussedik S. Subchondral insufficiency fracture in the lateral compartment of the knee in a 64-year-old marathon runner. 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