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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="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of Pediatric Surgery</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Pediatric Surgery</journal-title><trans-title-group xml:lang="ru"><trans-title>Детская хирургия</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1560-9510</issn><issn publication-format="electronic">2412-0677</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">412</article-id><article-id pub-id-type="doi">10.55308/1560-9510-2021-25-6-405-410</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>CASE REPORT</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>КЛИНИЧЕСКАЯ ПРАКТИКА</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Multiple posttraumatic pseudoaneurisms of the spleen in a 13-year old child</article-title><trans-title-group xml:lang="ru"><trans-title>Множественные посттравматические псевдоаневризмы селезёнки у ребёнка 13 лет</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9418-4418</contrib-id><name-alternatives><name xml:lang="en"><surname>Karaseva</surname><given-names>O. V.</given-names></name><name xml:lang="ru"><surname>Карасева</surname><given-names>О. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>119180, Moscow119296, Moscow</italic></p></bio><bio xml:lang="ru"><p><italic>119180, Москва119296, Москва</italic></p></bio><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/0000-0002-6227-466X</contrib-id><name-alternatives><name xml:lang="en"><surname>Yanyushkina</surname><given-names>O. G.</given-names></name><name xml:lang="ru"><surname>Янюшкина</surname><given-names>О. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><bold>Olga G. Yanyushkina</bold>, MD, researcher at the department of pediatric polytrauma in the Clinical and Research Institute of Emergency Pediatric Surgery and Trauma</p><p><italic>119180, Moscow</italic></p></bio><bio xml:lang="ru"><p><bold>Янюшкина Ольга Грантовна</bold>, научный сотрудник отдела сочетанной травмы, детский хирург ГБУЗ г. Москвы НИИ НДХиТ ДЗМ</p><p><italic>119180, Москва</italic></p></bio><email>spartak-lfc@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3235-8854</contrib-id><name-alternatives><name xml:lang="en"><surname>Akhadov</surname><given-names>T. A.</given-names></name><name xml:lang="ru"><surname>Ахадов</surname><given-names>Т. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>119180, Moscow</italic></p></bio><bio xml:lang="ru"><p><italic>119180, Москва</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Melnikov</surname><given-names>I. A.</given-names></name><name xml:lang="ru"><surname>Мельников</surname><given-names>И. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>119180, Moscow</italic></p></bio><bio xml:lang="ru"><p><italic>119180, Москва</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9862-3609</contrib-id><name-alternatives><name xml:lang="en"><surname>Akhlebinina</surname><given-names>M. I.</given-names></name><name xml:lang="ru"><surname>Ахлебинина</surname><given-names>М. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>119180, Moscow</italic></p></bio><bio xml:lang="ru"><p><italic>119180, Москва</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Batunina</surname><given-names>I. V.</given-names></name><name xml:lang="ru"><surname>Батунина</surname><given-names>И. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>119180, Moscow</italic></p></bio><bio xml:lang="ru"><p><italic>119180, Москва</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1746-8446</contrib-id><name-alternatives><name xml:lang="en"><surname>Gorelik</surname><given-names>A. L.</given-names></name><name xml:lang="ru"><surname>Горелик</surname><given-names>А. Л.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>119180, Moscow</italic></p></bio><bio xml:lang="ru"><p><italic>119180, Москва</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6940-4535</contrib-id><name-alternatives><name xml:lang="en"><surname>Timofeeva</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Тимофеева</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>119180, Moscow</italic></p></bio><bio xml:lang="ru"><p><italic>119180, Москва</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5982-5494</contrib-id><name-alternatives><name xml:lang="en"><surname>Golikov</surname><given-names>D. E.</given-names></name><name xml:lang="ru"><surname>Голиков</surname><given-names>Д. Е.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>119180, Moscow</italic></p></bio><bio xml:lang="ru"><p><italic>119180, Москва</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Clinical and Research Institute of Emergency Pediatric Surgery and Trauma</institution></aff><aff><institution xml:lang="ru">ГБУЗ города Москвы «Научно-исследовательский институт неотложной детской хирургии и травматологии Департамента здравоохранения города Москвы»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">National Medical Research Center for Children's Health</institution></aff><aff><institution xml:lang="ru">ФГАУ «Национальный медицинский исследовательский центр здоровья детей» Министерства здравоохранения Российской Федерации</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2021-12-30" publication-format="electronic"><day>30</day><month>12</month><year>2021</year></pub-date><volume>25</volume><issue>6</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>405</fpage><lpage>410</lpage><history><date date-type="received" iso-8601-date="2022-02-08"><day>08</day><month>02</month><year>2022</year></date><date date-type="accepted" iso-8601-date="2022-02-08"><day>08</day><month>02</month><year>2022</year></date></history><permissions><copyright-year>2021</copyright-year><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2022-12-30"/></permissions><self-uri xlink:href="https://jps-nmp.ru/jour/article/view/412">https://jps-nmp.ru/jour/article/view/412</self-uri><abstract xml:lang="en"><p><bold>Introduction</bold>. Until now, there is an ongoing controversy regarding the curative strategy in spleen pseudoaneurysms which are detected by CT imaging.<bold>Purpose</bold>. To present a diagnostic and curative algorithm for treating spleen injury complicated by multiple pseudoaneurysms in a 13-year-old child.<bold>Observation</bold>. A 13-year-old boy was injured in a traffic accident (a cyclist hit by a car) and was admitted to the hospital by an ambulance with brain concussion, abrasions and bruises of soft tissues. On the second day after the injury, the child complained of the pain in the left lumbar region. Multiphase spiral computed tomography (MSCT) revealed damage of the lower pole of the spleen with formation of multiple round hyperdense formations in the arterial phase disappearing in the portal phase. Ultrasound examination revealed multiple hypoechoic zones up to 8 mm in diameter in the lower pole of the spleen, in which blood flow was seen at the color Doppler mapping (CDM). Diagnosis: closed trauma of the spleen, Grade 4 (AAST). Multiple pseudoaneurysms of the lower pole of the spleen. Repeated MSCT on the 6th day after the injury registered disappearance of pseudoaneurysms, like it was at the ultrasound examination. In six months after the injury, there were no complaints; spleen structure at ultrasound examination corresponded to age normal parameters.<bold>Conclusion</bold>. The presented clinical observation demonstrates the success of conservative treatment of spleen injury complicated by the formation of multiple pseudoaneurysms.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение</bold>. До настоящего времени продолжаются споры относительно стратегии лечения псевдоаневризм селезёнки, которые выявляются при КТ-визуализации.<bold>Цель</bold> – представить лечебно-диагностический алгоритм при травме селезёнки, осложнившейся формированием множественных псевдоаневризм, у ребёнка 13 лет.<bold>Описание клинического наблюдения</bold>. Мальчик 13 лет, получил травму в результате ДТП (велосипедист, сбит легковым автомобилем) и был госпитализирован в экстренном порядке с диагнозом: сотрясение головного мозга. Ссадины и ушибы мягких тканей. На 2-е сутки после травмы ребёнок отметил появление болевого синдрома в левой поясничной области. При мультифазной спиральной компьютерной томографии (СКТ) была диагностирована травма нижнего полюса селезёнки с формированием в артериальную фазу множественных округлых гиперденсных образований, исчезающих в портальную фазу. По данным УЗИ, в нижнем полюсе селезёнки выявлены множественные гипоэхогенные зоны до 8 мм в диаметре, в которых в режиме цветного доплеровского картирования (ЦДК) регистрировался кровоток. Установлен диагноз: закрытая травма селезёнки IV степени (AAST). Множественные псевдоаневризмы нижнего полюса селезёнки. При повторной СКТ на 6-е сутки после травмы, как и при УЗИ, отмечено исчезновение псевдоаневризм. В катамнезе через 6 мес после травмы жалоб нет, структура селезёнки при УЗИ соответствует возрастной норме.<bold>Заключение</bold>. Представленное клиническое наблюдение демонстрирует успешность консервативного лечения травмы селезёнки, осложнившейся формированием множественных псевдоаневризм.</p></trans-abstract><kwd-group xml:lang="en"><kwd>children</kwd><kwd>abdominal trauma</kwd><kwd>spleen trauma</kwd><kwd>post-traumatic pseudoaneurysms of the spleen</kwd><kwd>spleen</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>дети</kwd><kwd>травма живота</kwd><kwd>травма селезёнки</kwd><kwd>посттравматические псевдоаневризмы селезёнки</kwd><kwd>селезёнка</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>1. Подкаменев В.В., Подкаменев А.В. Неоперативное лечение повреждений селезенки у детей: риск отсроченных осложнений. 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