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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">10.20862/0042-4676-2018-99-2-63-70</article-id><article-id custom-type="elpub" pub-id-type="custom">rentrad-327</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>ИЗУЧЕНИЕ ОСОБЕННОСТЕЙ СТРОЕНИЯ УСТЬЯ НОСОСЛЕЗНОГО ПРОТОКА ПО ДАННЫМ МНОГОСРЕЗОВОЙ КОМПЬЮТЕРНОЙ ТОМОГРАФИИ</article-title><trans-title-group xml:lang="en"><trans-title>STUDY OF THE PECULIARITIES OF THE STRUCTURE OF THE NASOLACRIMAL DUCT ORIFICE ACCORDING TO THE DATA OF MULTISLICE COMPUTED TOMOGRAPHY</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9875-6217</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Атькова</surname><given-names>Е. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>At’kova</surname><given-names>E. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p> к. м. н., заведующая отделением патологии слезного аппарата.</p><p> ул. Россолимо, 11, корп. А, Б, Москва, 119021.</p></bio><bio xml:lang="en"><p>MD, PhD, Head of Lacrimal Pathology Department.</p><p>ul. Rossolimo, 11, korpus A, B, Moscow, 119021.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2990-8111</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ярцев</surname><given-names>В. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Yartsev</surname><given-names>V. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p> к. м. н., науч. сотр. </p><p> ул. Россолимо, 11, корп. А, Б, Москва, 119021.</p></bio><bio xml:lang="en"><p>MD, PhD, Researcher.</p><p>ul. Rossolimo, 11, korpus A, B, Moscow, 119021.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3247-8418</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Краховецкий</surname><given-names>Н. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Krakhovetskiy</surname><given-names>N. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p> к. м. н., ст. науч. сотр. </p><p> ул. Россолимо, 11, корп. А, Б, Москва, 119021.</p></bio><bio xml:lang="en"><p> MD, PhD, Senior Researcher.</p><p>ul. Rossolimo, 11, korpus A, B, Moscow, 119021.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4544-5957</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Резникова</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Reznikova</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> к. м. н., ассистент кафедры глазных болезней.</p><p>ул. Трубецкая, 8, стр. 2, Москва, 119991.</p><p> </p></bio><bio xml:lang="en"><p>MD, PhD, Assistant of Chair of Eye Diseases.</p><p>ul. Trubetskaya, 8, stroenie 2, Moscow, 11999.</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6721-6955</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Роот</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Root</surname><given-names>A. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p> аспирант. </p><p> ул. Россолимо, 11, корп. А, Б, Москва, 119021.</p></bio><bio xml:lang="en"><p>Postgraduate.</p><p>ul. Rossolimo, 11, korpus A, B, Moscow, 119021.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Научно-исследовательский институт глазных болезней».</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Eye Diseases Research Institute.</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» Минздрава России.</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation.</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>29</day><month>05</month><year>2018</year></pub-date><volume>99</volume><issue>2</issue><fpage>63</fpage><lpage>70</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Атькова Е.Л., Ярцев В.Д., Краховецкий Н.Н., Резникова Л.В., Роот А.О., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Атькова Е.Л., Ярцев В.Д., Краховецкий Н.Н., Резникова Л.В., Роот А.О.</copyright-holder><copyright-holder xml:lang="en">At’kova E.L., Yartsev V.D., Krakhovetskiy N.N., Reznikova L.V., Root A.O.</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/327">https://www.russianradiology.ru/jour/article/view/327</self-uri><abstract><p>Цель исследования – разработка метода изучения особенностей строения устья носослезного протока по данным многосрезовой компьютерной томографии (МСКТ).</p><sec><title>Материал и методы</title><p>Материал и методы. Изучено строение устья носослезного протока у 65 человек (96 случаев), в том числе у здоровых добровольцев (29 случаев), пациентов с дакриостенозом (45 случаев) и с односторонним дакриоциститом (22 случая). Определение типа устья носослезного протока проводили по разработанной методике на основе данных МСКТ слезоотводящих путей с контрастированием. Для верификации во всех случаях применяли ретроградное зондирование носослезного протока.</p></sec><sec><title>Результаты</title><p>Результаты. Определено четыре возможных типа строения устья носослезного протока. Несоответствие типа устья носослезного протока по данным МСКТ типу, установленному при ретроградном зондировании, обнаружено в 5 случаях. Точность разработанной методики определения типа строения устья носослезного протока составила 94,8%.</p></sec><sec><title>Заключение</title><p>Заключение. Разработанная методика, основанная на МСКТ, неинвазивна, позволяет достоверно определить тип строения устья носослезного протока и может быть включена в алгоритм обследования пациентов с нарушениями слезоотведения. </p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective. To develop a method for investigating the perculiarities of the structure of the nasolacrimal duct orifice according to the data of multislice computed tomography (MSCT).</p></sec><sec><title>Material and methods</title><p>Material and methods. The structure of the nasolacrimal duct orifice was investigated in 96 cases in 65 people, including healthy volunteers (n=29), patients with dacryostenosis (n=45), and those with unilateral dacryocystitis (n=22). The type of the nasolacrimal duct orifice was identified using the developed procedure on the basis of the data of contrast-enhanced MSCT of the lacrimal passages. For verification, the investigators used retrograde probing of the nasolacrimal duct in all cases.</p></sec><sec><title>Results</title><p>Results. There were four possible types of the structure of the nasolacrimal duct orifice. Five cases showed discordance between the type of nasolacrimal duct office and the MSCT type identified by retrograde probing. The accuracy of the developed procedure to identify the type of the nasolacrimal duct orifice was 94.8%.</p></sec><sec><title>Conclusion</title><p>Conclusion. The developed methodology based on CT is noninvasive, can reliably identify the type of the structure of the nasolacrimal duct orifice, and may be included in the algorithm for examination of patients with lacrimation disorders.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>слезоотводящие пути</kwd><kwd>устье носослезного протока</kwd><kwd>многосрезовая компьютерная томография</kwd></kwd-group><kwd-group xml:lang="en"><kwd>lacrimal passages</kwd><kwd>opening of the nasolacrimal duct</kwd><kwd>multislice computed tomography</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">Черкунов Б.Ф. Болезни слезных органов. Самара: Перспектива; 2001. [Cherkunov B.F. Lacrimal system diseases. Samara: Perspektiva; 2001 (in Russ.).]</mixed-citation><mixed-citation xml:lang="en">Черкунов Б.Ф. Болезни слезных органов. Самара: Перспектива; 2001. [Cherkunov B.F. 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