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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">Head and Neck Tumors</journal-id><journal-title-group><journal-title xml:lang="en">Head and Neck Tumors</journal-title><trans-title-group xml:lang="ru"><trans-title>Опухоли головы и шеи</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2222-1468</issn><issn publication-format="electronic">2411-4634</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">893</article-id><article-id pub-id-type="doi">10.17650/2222-1468-2023-13-2-79-84</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>CLINICAL CASE</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>КЛИНИЧЕСКИЙ СЛУЧАЙ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Capabilities of delayed microsurgical reconstruction in patients with squamous cell carcinoma of the buccal mucosa: clinical case</article-title><trans-title-group xml:lang="ru"><trans-title>Возможности отсроченной микрохирургической реконструкции у пациентов с плоскоклеточным раком слизистой оболочки щеки: клинический случай</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8164-2261</contrib-id><name-alternatives><name xml:lang="en"><surname>Guz</surname><given-names>A. O.</given-names></name><name xml:lang="ru"><surname>Гузь</surname><given-names>А. О.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Alexander Olegovich Guz</p><p>42 Bluhera St., Chelyabinsk 454087</p></bio><bio xml:lang="ru"><p>Александр Олегович Гузь</p><p>454087 Челябинск, ул. Блюхера, 42</p></bio><email>guz_a_o@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1831-3748</contrib-id><name-alternatives><name xml:lang="en"><surname>Garev</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Гарев</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>42 Bluhera St., Chelyabinsk 454087</p></bio><bio xml:lang="ru"><p>454087 Челябинск, ул. Блюхера, 42</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7435-3306</contrib-id><name-alternatives><name xml:lang="en"><surname>Fatkullin</surname><given-names>D. M.</given-names></name><name xml:lang="ru"><surname>Захаров</surname><given-names>А. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>42 Bluhera St., Chelyabinsk 454087</p></bio><bio xml:lang="ru"><p>454087 Челябинск, ул. Блюхера, 42</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9533-4107</contrib-id><name-alternatives><name xml:lang="en"><surname>Zaharov</surname><given-names>A. S.</given-names></name><name xml:lang="ru"><surname>Фаткуллин</surname><given-names>Д. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>42 Bluhera St., Chelyabinsk 454087</p></bio><bio xml:lang="ru"><p>454087 Челябинск, ул. Блюхера, 42</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9026-1153</contrib-id><name-alternatives><name xml:lang="en"><surname>Sokolova</surname><given-names>M. I.</given-names></name><name xml:lang="ru"><surname>Соколова</surname><given-names>М. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>42 Bluhera St., Chelyabinsk 454087</p></bio><bio xml:lang="ru"><p>454087 Челябинск, ул. Блюхера, 42</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Chelyabinsk Regional Clinical Center of Oncology and Nuclear Medicine</institution></aff><aff><institution xml:lang="ru">ГАУЗ «Челябинский областной клинический центр онкологии и ядерной медицины»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-09-13" publication-format="electronic"><day>13</day><month>09</month><year>2023</year></pub-date><volume>13</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>79</fpage><lpage>84</lpage><history><date date-type="received" iso-8601-date="2023-09-13"><day>13</day><month>09</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-09-13"><day>13</day><month>09</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Guz A.O., Garev A.V., Fatkullin D.M., Zaharov A.S., Sokolova M.I.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Гузь А.О., Гарев А.В., Захаров А.С., Фаткуллин Д.М., Соколова М.И.</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Guz A.O., Garev A.V., Fatkullin D.M., Zaharov A.S., Sokolova M.I.</copyright-holder><copyright-holder xml:lang="ru">Гузь А.О., Гарев А.В., Захаров А.С., Фаткуллин Д.М., Соколова М.И.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://ogsh.abvpress.ru/jour/article/view/893">https://ogsh.abvpress.ru/jour/article/view/893</self-uri><abstract xml:lang="en"><p>Surgical treatment of patients with locally advanced squamous cell carcinoma of the oral mucosa is a complicated problem requiring maximal surgical radicality and, at the same time, single-stage reconstruction to preserve organ function and achieve acceptable esthetic results. One of modern reconstruction techniques is the use of free flaps. Application  of  this  technique  requires  microsurgical  skills  from  the  surgeon.  unfortunately,  it  is  not  always  possible to achieve the result after single-stage postoperative defect closure. Sometimes unforeseen complications are observed: necrosis of the moved flaps, formation of large postoperative defects, orostomas, pharyngostomas. In such cases, oncologists  face  a  more  complicated  problem:  defect  reconstruction  in  the  conditions  of  pronounced  scarring  process in the intervention area, development of post-radiation fibrosis and soft tissue edema.</p><p>The presented clinical case demonstrates the capabilities of repeat microsurgical reconstruction in patients with orostoma developed after unsuccessful primary reconstruction.</p></abstract><trans-abstract xml:lang="ru"><p>Хирургическое лечение пациентов с местно-распространенным плоскоклеточным раком слизистой полости рта – сложная задача, требующая максимальной хирургической радикальности, но в то же время одномоментной реконструкции с целью сохранения функции органа и достижения приемлемых эстетических результатов. Одним из современных  методов  реконструкции  является  применение  свободных  трансплантатов.  Использование  такой методики требует от хирурга владения микрохирургическими навыками. К сожалению, не всегда удается получить результат после одномоментного закрытия послеоперационного дефекта. Иногда возникают непредвиденные осложнения: некроз перемещенных лоскутов, формирование обширных послеоперационных дефектов, оростом, фарингостом. В таких случаях перед онкологами возникает более сложная задача – реконструкция дефектов в условиях выраженного рубцового процесса в области вмешательства, развития постлучевого фиброза и отека мягких тканей. представленный клинический случай демонстрирует возможности повторной микрохирургической реконструкции у пациентов с оростомой, возникшей после неудачной первичной реконструкции.</p></trans-abstract><kwd-group xml:lang="en"><kwd>squamous cell carcinoma</kwd><kwd>reconstruction</kwd><kwd>microsurgery</kwd><kwd>oral cavity</kwd><kwd>orostoma</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>плоскоклеточный рак</kwd><kwd>реконструкция</kwd><kwd>микрохирургия</kwd><kwd>полость рта</kwd><kwd>оростома</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">The state of oncological care to the population of Russia in 2021. Ed. by A.D. Kaprin, V.V. Starinsky, G.V. Petrova. 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