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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">usfd</journal-id><journal-title-group><journal-title xml:lang="ru">Ультразвуковая и функциональная диагностика</journal-title><trans-title-group xml:lang="en"><trans-title>Ultrasound &amp; Functional Diagnostics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-0771</issn><issn pub-type="epub">2408-9494</issn><publisher><publisher-name>RDS-Media Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24835/1607-0771-337</article-id><article-id custom-type="elpub" pub-id-type="custom">usfd-337</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>Другие вопросы ультразвуковой диагностики</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Other trends in ultrasound diagnostics</subject></subj-group></article-categories><title-group><article-title>Ультразвуковая диагностика болезни депонирования кристаллов пирофосфата кальция</article-title><trans-title-group xml:lang="en"><trans-title>Ultrasound diagnosis of calcium pyrophosphate deposition disease</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8760-4880</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Полухина</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Polukhina</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Полухина Елена Владимировна – доктор мед. наук, доцент, профессор кафедры лучевой и функциональной диагностики КГБОУ ДПО “Институт повышения квалификации специалистов здравоохранения” Министерства здравоохранения Хабаровского края, Хабаровск<ext-link xlink:href="https://orcid.org/0000-0002-8760-4880" ext-link-type="uri">https://orcid.org/0000-0002-8760-4880</ext-link></p></bio><bio xml:lang="en"><p>Elena V. Polukhina – MD, Doct. of Sci. (Med.), Associate Professor, Professor of Division of Rаdiology and Functional Diagnostics, Postgraduate Institute for Public Health Workers, Khabarovsk<ext-link xlink:href="https://orcid.org/0000-0002-8760-4880" ext-link-type="uri">https://orcid.org/0000-0002-8760-4880</ext-link></p></bio><email xlink:type="simple">polukhina@inbox.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>КГБОУ ДПО “Институт повышения квалификации специалистов здравоохранения” Министерства здравоохранения Хабаровского края</institution></aff><aff xml:lang="en"><institution>Postgraduate Institute for Public Health Workers; 9, Krasnodarskaya str., Khabarovsk 680009, Russian Federation</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>28</day><month>11</month><year>2025</year></pub-date><volume>31</volume><issue>4</issue><fpage>93</fpage><lpage>104</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Полухина Е.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Полухина Е.В.</copyright-holder><copyright-holder xml:lang="en">Polukhina E.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://usfd.rdsmedia.ru/jour/article/view/337">https://usfd.rdsmedia.ru/jour/article/view/337</self-uri><abstract><p>Болезнь депонирования кристаллов пирофосфата кальция (БДПК) является одной из наиболее распространенных воспалительных артропатий. Характеризуется отложением депозитов пирофосфата кальция дигидрата в суставах и периартикулярных тканях. В повседневной клинической практике методы лучевой визуализации играют центральную роль в диагностике БДПК. В последние годы ультразвуковое исследование рассматривается в качестве ведущего метода раннего выявления депозитов кристаллов в различных анатомических зонах, мониторинга течения заболевания, навигации при аспирации. В статье представлен иллюстрированный обзор литературы, посвященный роли ультразвукового метода в диагностике БДПК. С позиций последних клинических рекомендаций даны представления об основных эхографических признаках БДПК (выявление депозитов пирофосфата кальция в фиброзном и гиалиновом хрящах, сухожилиях, суставной капсуле и внутрисуставном содержимом), позволяющих правильно интерпретировать выявленные изменения для своевременной диагностики заболевания, дифференциальной диагностики и оценки на фоне лечебных мероприятий.</p></abstract><trans-abstract xml:lang="en"><p>Calcium pyrophosphate deposition disease (CPPD) is one of the most common inflammatory arthropathies. It is characterized by the deposition of calcium pyrophosphate dihydrate (CPPD) crystals within joints and periarticular tissues. In routine clinical practice, imaging plays a central role in the diagnosis of CPPD. In recent years, ultrasound has emerged as a leading modality for early detection of crystal deposits across various anatomical regions, for monitoring disease progression, and for guiding aspiration procedures. The article presents a pictorial literature review highlighting the role of ultrasound in the diagnosis of calcium pyrophosphate deposition disease. Based on current clinical recommendations, the main ultrasound features of CPPD are described (detection of calcium pyrophosphate deposits in fibrous and hyaline cartilage, tendons, joint capsule, and intra-articular contents) allowing for correct interpretation of findings for timely diagnosis, differential diagnosis, and dynamical assessment during therapy.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ультразвуковое исследование</kwd><kwd>кристаллическая артропатия</kwd><kwd>болезнь депонирования кристаллов пирофосфата кальция</kwd><kwd>хондрокальциноз</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ultrasound</kwd><kwd>crystal-related arthropathies</kwd><kwd>calcium pyrophosphate deposition disease</kwd><kwd>chondrocalcinosis</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">Rosenthal A.K., Ryan LM. Calcium Pyrophosphate Deposition Disease. N. Engl. J. 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