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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">265</article-id><article-id pub-id-type="doi">10.17816/ps265</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">Intraluminal endoscopic removal of the appendix after intravaginal appendectomy in a 9-year-old child</article-title><trans-title-group xml:lang="ru"><trans-title>Внутрипросветное эндоскопическое удаление червеобразного отростка после инвагинационной аппендэктомии у ребёнка 9 лет</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Stepanova</surname><given-names>N. M.</given-names></name><name xml:lang="ru"><surname>Степанова</surname><given-names>Н. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><bold>М. Stepanova,</bold> MD, Cand.Sc.(med), аssociate professor at chair of pediatric surgery; pediatric surgeon</p><p>Irkutsk, 664009, Russian Federation</p><p>Irkutsk, 664003, Russian Federation</p></bio><bio xml:lang="ru"><p><bold>Степанова Наталия Маратовна, </bold>кандидат мед. наук, доцент кафедры детской хирургии; врач-детский хирург</p><p>664009, г. Иркутск</p><p>664003, г. Иркутск</p></bio><email>sergiklee@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Sharapov</surname><given-names>I. S.</given-names></name><name xml:lang="ru"><surname>Шарапов</surname><given-names>И. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Irkutsk, 664009, Russian Federation</p></bio><bio xml:lang="ru"><p>664009, г. Иркутск</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zvonkov</surname><given-names>D. A.</given-names></name><name xml:lang="ru"><surname>Звонков</surname><given-names>Д. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Irkutsk, 664009, Russian Federation</p></bio><bio xml:lang="ru"><p>664009, г. Иркутск</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mochalov</surname><given-names>M. N.</given-names></name><name xml:lang="ru"><surname>Мочалов</surname><given-names>М. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Irkutsk, 664009, Russian Federation</p><p>Irkutsk, 664003, Russian Federation</p></bio><bio xml:lang="ru"><p>664009, г. Иркутск</p><p>664003, г. Иркутск</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Petrov</surname><given-names>E. M.</given-names></name><name xml:lang="ru"><surname>Петров</surname><given-names>Е. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Irkutsk, 664009, Russian Federation</p></bio><bio xml:lang="ru"><p>664009, г. Иркутск</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mikhailov</surname><given-names>N. I.</given-names></name><name xml:lang="ru"><surname>Михайлов</surname><given-names>Н. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Irkutsk, 664009, Russian Federation</p></bio><bio xml:lang="ru"><p>664009, г. Иркутск</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Grigoriev</surname><given-names>D. S.</given-names></name><name xml:lang="ru"><surname>Григорьев</surname><given-names>Д. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Irkutsk, 664009, Russian Federation</p></bio><bio xml:lang="ru"><p>664009, г. Иркутск</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Artemieva</surname><given-names>T. S.</given-names></name><name xml:lang="ru"><surname>Артемьева</surname><given-names>Т. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Irkutsk, 664009, Russian Federation</p></bio><bio xml:lang="ru"><p>664009, г. Иркутск</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Ivano-Matreninskaya Municipal Pediatric Clinical Hospital</institution></aff><aff><institution xml:lang="ru">ОГАУЗ «Городская Ивано-Матренинская детская клиническая больница»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Irkutsk State Medical University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Иркутский государственный медицинский университет» Министерства здравоохранения Российской Федерации</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2021-04-02" publication-format="electronic"><day>02</day><month>04</month><year>2021</year></pub-date><volume>25</volume><issue>1</issue><issue-title xml:lang="ru"/><fpage>57</fpage><lpage>60</lpage><history><date date-type="received" iso-8601-date="2021-04-02"><day>02</day><month>04</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2021-04-02"><day>02</day><month>04</month><year>2021</year></date></history><permissions><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2022-04-02"/></permissions><self-uri xlink:href="https://jps-nmp.ru/jour/article/view/265">https://jps-nmp.ru/jour/article/view/265</self-uri><abstract xml:lang="en"><p><bold>Introduction. </bold>Appendix invertus is a rare condition in which the appendix is invaginated into the cecum lumen. This pathology has a wide spectrum of clinical manifestations ranging from asymptomatic course to severe inflammation.</p><p><bold>Purpose. </bold>To describe the first clinical experience in pediatric practice of successful appendix removal using flexible intraluminal endoscopy.</p><p><bold>Material and methods.</bold> A clinical case of a 9-year-old female patient who was admitted to Irkutsk Municipal Pediatric Clinical Hospital was analyzed. On admission, the patient had clinical signs of acute abdomen with a history of previous appendectomy performed by the “invagination” technique. Based on the hypothesis, that the inverted appendix is in the intestinal lumen, it was decided to perform appendectomy with flexible intraluminal endoscopy.</p><p><bold>Results. </bold>It has been demonstrated that intraluminal endoscopy in pediatrics may be applied in rare clinical situations; in our case, it was necessary to remove the inverted appendix.</p><p><bold>Conclusion. </bold>Flexible intraluminal endoscopy is a curative modality which illustrates the progress in improvement and expansion of indications and techniques in the area of NOTES surgery.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение. </bold>Аppendix invertus – редкое состояние, при котором червеобразный отросток оказывается внедрённым в просвет слепой кишки, имеющее вариабельность клинических проявлений от бессимптомного течения до выраженного воспаления.</p><p><bold>Цель исследования. </bold>Представить первый клинический опыт успешного удаления червеобразного отростка с помощью метода гибкой внутрипросветной эндоскопии в педиатрической практике.</p><p><bold>Материал и методы. </bold>Проведён анализ клинического случая пациентки 9 лет, поступившей в ОГАУЗ ГИМ ДКБ в экстренном порядке с клиническими признаками острого живота с анамнезом ранее проведённой аппендэктомии инвагинационным методом. Исходя из предположения о наличии в просвете кишечника инвертированного аппендикса было рассмотрено выполнение аппендэктомии с помощью внутрипросветной гибкой эндоскопии.</p><p><bold>Результаты.</bold> Продемонстрирована возможность проведения внутрипросветной эндоскопии в педиатрии в редкой клинической ситуации – необходимости удаления инвертированного червеобразного отростка.</p><p><bold>Заключение.</bold> Использование технологий гибкой внутрипросветной эндоскопии – один из этапов совершенствования и расширения показаний и методик в области NOTES- хирургии.</p></trans-abstract><kwd-group xml:lang="en"><kwd>аppendectomy</kwd><kwd>аppendiceal inversion</kwd><kwd>colonoscopy</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>аппендэктомия</kwd><kwd>инверсия червеобразного отростка</kwd><kwd>колоноскопия</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>1. Edebohls G.M. Inversion of the vermiform appendix. 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