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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">ophthalmology</journal-id><journal-title-group><journal-title xml:lang="ru">Офтальмология</journal-title><trans-title-group xml:lang="en"><trans-title>Ophthalmology in Russia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-5095</issn><issn pub-type="epub">2500-0845</issn><publisher><publisher-name>Ophthalmology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18008/1816-5095-2026-2-311-318</article-id><article-id custom-type="elpub" pub-id-type="custom">ophthalmology-2977</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>ОФТАЛЬМОХИРУРГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>OPHTHALMOSURGERY</subject></subj-group></article-categories><title-group><article-title>Первые результаты оценки изменений биомеханических свойств роговицы после кераторефракционных операций</article-title><trans-title-group xml:lang="en"><trans-title>The First Results of Аssessing Changes in the Cornea Biomechanical Properties after Keratorefractive Surgery</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зинченко</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Zinchenko</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зинченко Валерия Ивановна - врач-офтальмолог, аспирант </p><p>Бескудниковский бульвар, 59а, Москва, 127486</p></bio><bio xml:lang="en"><p>Zinchenko Valeria I. - ophthalmologist, postgraduate </p><p>Beskudnikovsky blvd, 59A, Moscow, 127486</p></bio><email xlink:type="simple">zin4enko.lera@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мушкова</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mushkova</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мушкова Ирина Альфредовна - доктор медицинских наук, заведующая отделом лазерной рефракционной хирургии </p><p>Бескудниковский бульвар, 59а, Москва, 127486</p></bio><bio xml:lang="en"><p>Mushkova Irina A. - MD, head of the Laser Refractive Surgery Department </p><p>Beskudnikovsky blvd, 59A, Moscow, 127486</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каримова</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Karimova</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Каримова Аделя Насибуллаевна - кандидат медицинских наук, научный сотрудник отдела лазерной рефракционной хирургии </p><p>Бескудниковский бульвар, 59а, Москва, 127486</p></bio><bio xml:lang="en"><p>Karimova Adelya N. - PhD, researcher of the Laser Refractive Surgery Department </p><p>Beskudnikovsky blvd, 59A, Moscow, 127486</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГАУ НМИЦ «МНТК “Микрохирургия глаза” им. академика С.Н. Федорова» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>S.N. Fyodorov Eye Microsurgery Federal State Institution</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>08</day><month>07</month><year>2026</year></pub-date><volume>23</volume><issue>2</issue><fpage>311</fpage><lpage>318</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Зинченко В.И., Мушкова И.А., Каримова А.Н., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Зинченко В.И., Мушкова И.А., Каримова А.Н.</copyright-holder><copyright-holder xml:lang="en">Zinchenko V.I., Mushkova I.A., Karimova A.N.</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.ophthalmojournal.com/opht/article/view/2977">https://www.ophthalmojournal.com/opht/article/view/2977</self-uri><abstract><p>Цель: сравнительный анализ биомеханических последствий кераторефракционных операций (КРО) в зависимости от технологии лазерного воздействия на роговую оболочку пациентов с миопией средней степени. Пациенты и методы. В исследование были включены 150 пациентов (150 глаз) с миопией средней степени, которые были разделены на три группы в зависимости от КРО: группа 1 — 50 пациентов, которым проводили Femto-LASIK; группа 2 — 50 пациентов, которым проводили CLEAR с разрезом 1,5 мм; группа 3 — 50 пациентов, которым проводили CLEAR с разрезом 3,0 мм. Всем пациентам до и в различные сроки после лечения (1 неделя, 1 и 3 месяца) выполняли как стандартные, так и специализированные методы исследования органа зрения. Особое внимание уделялось изучению биомеханических свойств роговицы на приборе Corvis ST. Результаты. Исследование биомеханических свойств роговицы на дооперационном этапе не выявило статистически значимых различий между группами. Параметры находились в пределах нормальных значений. CCT через 3 месяца после КРО наибольших значений достигала у пациентов в группе 2, а наименьших — в группе 1 (p &lt; 0,05). Такие показатели, как SP-A1 и ARTh, достигали наибольших значений в группе 2, а наименьших — в группе 1 (p &lt; 0,05). Параметр IR через 1 и 3 месяца наблюдения наиболее низким был в группе 2, а наиболее высоким — в группе 1 (p &lt; 0,05). Заключение. В совокупности динамика описанных изменений демонстрирует ремоделирование биомеханического профиля роговицы в послеоперационном периоде как после операции FS-LASIK, так и после CLEAR. Однако после операции CLEAR, особенно с разрезом 1,5 мм, изменения роговой оболочки были менее выраженными. Все это обусловливает необходимость детального предоперационного планирования. Ключевыми этапами такого планирования выступают: оценка исходной толщины роговицы, расчет величины остаточной стромы, учет индивидуальных биомеханических параметров и обоснованный выбор метода хирургического вмешательства, позволяющего минимизировать структурные повреждения роговицы.</p></abstract><trans-abstract xml:lang="en"><p>Objective: to conduct a comparative analysis of the biomechanical consequences of keratorefractive surgery, depending on the laser treatment technique used on the corneal stroma in patients with moderate myopia. Materials and Methods. The study included 150 patients (150 eyes) with moderate myopia, who were divided into three groups according to the type of keratorefractive surgery (KRO) performed: group 1 — 50 patients underwent Femto-LASIK; group 2 — 50 patients underwent CLEAR surgery with a 1.5 mm incision; group 3 — 50 patients underwent CLEAR surgery with a 3.0 mm incision. All patients underwent both standard and specialized ophthalmic examinations before surgery and at various follow-up time points (1 week, 1 month, and 3 months post-surgery). Particular emphasis was placed on assessing the biomechanical properties of the cornea using the Corvis ST device. Results. The pre-operative assessment of corneal biomechanical properties revealed no statistically significant differences between the groups, with all parameters falling within the normal range. At the 3-month follow-up, the central corneal thickness (CCT) was found to be highest in group 2 (CLEAR with a 1.5 mm incision) and lowest in group 1 (Femto-LASIK) (p &lt; 0.05). Similarly, the SP-A1 and ARTh parameters demonstrated the highest values in group 2 and the lowest in group 1 (p &lt; 0.05). Furthermore, the IR parameter was found to be lowest in group 2 and highest in group 1 at both the 1-month and 3-month follow-up visits (p &lt; 0.05). Conclusion. The observed dynamics of changes collectively demonstrate remodelling of the corneal biomechanical profile in the post-operative period, regardless of whether FS-LASIK or CLEAR surgery was performed. However, patients who underwent CLEAR surgery — particularly those with a 1.5 mm incision — exhibited less pronounced corneal changes. These findings underscore the critical importance of thorough pre-operative planning, which should include assessment of the initial corneal thickness, calculation of the residual stromal bed, analysis of individual biomechanical parameters, and selection of the most appropriate surgical technique to minimize corneal structural damage.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>биомеханические свойства роговицы</kwd><kwd>кераторефракционная операция</kwd><kwd>FS-LASIK</kwd><kwd>CLEAR</kwd><kwd>Corvis ST</kwd></kwd-group><kwd-group xml:lang="en"><kwd>biomechanical properties of the cornea</kwd><kwd>keratorefractive surgery</kwd><kwd>FS-LASIK</kwd><kwd>CLEAR</kwd><kwd>Corvis ST</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">Biswas S, El Kareh A, Qureshi M, Lee DMX, Sun CH, Lam JSH. The influence of the environment and lifestyle on myopia. 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