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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">actabiomedica</journal-id><journal-title-group><journal-title xml:lang="ru">Acta Biomedica Scientifica</journal-title><trans-title-group xml:lang="en"><trans-title>Acta Biomedica Scientifica</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2541-9420</issn><issn pub-type="epub">2587-9596</issn><publisher><publisher-name>Scientific Centre for Family Health and Human Reproduction Problems</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29413/ABS.2025-10.1.21</article-id><article-id custom-type="elpub" pub-id-type="custom">actabiomedica-5233</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>ОФТАЛЬМОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>OPHTHALMOLOGY</subject></subj-group></article-categories><title-group><article-title>Сравнительный анализ эффективности различных формул расчёта и систем измерения целевой астигматической оси торической ИОЛ при  интраокулярной коррекции роговичного астигматизма</article-title><trans-title-group xml:lang="en"><trans-title>Comparative analysis of the effectiveness of various calculation formulas and measurement systems for the target astigmatic axis of the toric IOL in intraocular correction of corneal astigmatism</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0931-9985</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Набатова</surname><given-names>О. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Nabatova</surname><given-names>O. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Набатова Оксана Сергеевна – кандидат медицинских наук; заведующая хирургическим отделением, врач-офтальмолог высшей категории, </p><p>350012, г. Краснодар, ул. Красных Партизан, 6</p></bio><bio xml:lang="en"><p>Oxana S. Nabatova – Cand. Sc. (Med.), Head of the Surgical Department, Ophthalmologist,</p><p>Krasnykh Partizan str., 6, Krasnodar 350012</p></bio><email xlink:type="simple">nabatova.oxana@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9063-1145</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фисенко</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Fisenko</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фисенко Андрей Иванович – врач-офтальмолог высшей категории, </p><p>350012, г. Краснодар, ул. Красных Партизан, 6</p></bio><bio xml:lang="en"><p>Andrey I. Fisenko – Ophthalmologist,</p><p>Krasnykh Partizan str., 6, Krasnodar 350012</p></bio><email xlink:type="simple">fisa76@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2959-9649</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Козина</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozina</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Козина Елена Владимировна – врач-офтальмолог высшей категории, </p><p>350012, г. Краснодар, ул. Красных Партизан, 6</p></bio><bio xml:lang="en"><p>Elena V. Kozina – Ophthalmologist,</p><p>Krasnykh Partizan str., 6, Krasnodar 350012</p></bio><email xlink:type="simple">elena_eyedoc@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-9446-6701</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лексуткина</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Leksutkina</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лексуткина Евгения Вячеславовна – кандидат медицинских наук, и. о. директора, заместитель директора по лечебной работе, врач-офтальмолог высшей категории,</p><p>350012, г. Краснодар, ул. Красных Партизан, 6</p></bio><bio xml:lang="en"><p>Eugenia  V. Leksutkina – Cand.  Sc. (Med.); Acting Director, Deputy Clinical Director, Ophthalmologist, </p><p>Krasnykh Partizan str., 6, Krasnodar 350012</p></bio><email xlink:type="simple">lexutkina@inbox.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Краснодарский филиал ФГАУ «НМИЦ «МНТК «Микрохирургия глаза» имени академика С.Н. Фёдорова» Минздрава России</institution></aff><aff xml:lang="en"><institution>Krasnodar Branch of the S. Fyodorov Eye Microsurgery Federal State Institution</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>21</day><month>03</month><year>2025</year></pub-date><volume>10</volume><issue>1</issue><fpage>196</fpage><lpage>205</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Набатова О.С., Фисенко А.И., Козина Е.В., Лексуткина Е.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Набатова О.С., Фисенко А.И., Козина Е.В., Лексуткина Е.В.</copyright-holder><copyright-holder xml:lang="en">Nabatova O.S., Fisenko A.I., Kozina E.V., Leksutkina E.V.</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.actabiomedica.ru/jour/article/view/5233">https://www.actabiomedica.ru/jour/article/view/5233</self-uri><abstract><sec><title>Обоснование</title><p>Обоснование. Эффективность интраокулярной коррекции роговичного астигматизма зависит от показателей кератометрии, биометрии и измерения целевой астигматической оси в расчётах онлайн-калькуляторов торической интраокулярной линзы (ИОЛ).</p></sec><sec><title>Цель</title><p>Цель. Оценить эффективность коррекции роговичного астигматизма торическими интраокулярными линзами, рассчитанными различными методиками измерения целевой астигматической оси.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Проанализированы 40 пациентов (60 глаз) с простым правильным роговичным астигматизмом. Показатели кератометрии для расчётов в 30 глазах были получены на WaveLight Oculyzer II (Alcon Inc., США) или Pentacam HR (Oculus Pentacam, Германия), измерение астигматической оси для ориентации торического компонента проводилось по формуле Kane. В 30 глазах кератометрические данные для расчёта получались на Verion Measurement Module (Alcon Inc., США), целевая ось расcчитывалась по формуле Barett в Verion Measurement Module.</p></sec><sec><title>Результаты</title><p>Результаты. Статистически значимо меньшую векторную и центроидную ошибку показали расчёты целевой астигматической оси по формуле Kane с кератометрией на Oculyzer II или Pentacam HR по сравнению с результатами расчётов с кератометрией и по формуле Barett в Verion Measurement Module (р &lt; 0,05). Наименьший центроид (0,05 дптр) и наименьшая средняя абсолютная ошибка (0,47 ± 0,51 дптр) показателей расчётного остаточного астигматизма отмечены в группе расчётов Kane. Арифметическая разница расчётных целевых осей ориентации торики по Verion и Kane выявила в 70 % расчётов второй группы разницу более 5° в измерении ориентации оси. Процент глаз с векторной ошибкой менее 0,5 дптр во второй группе превышал показатель первой группы на 13,3 %, с ошибкой менее 1,0 дптр – на 23,3 %.</p></sec><sec><title>Заключение</title><p>Заключение. Расчёт торической оси по формулам онлайн-калькуляторов с применением кератометрических показателей Oculyzer II или Pentacam HR позволяет получить меньшую среднюю центроидную ошибку 0,05 дптр в сравнении c центроидной ошибкой 0,25 дптр при ориентации торической оси по кератометрическим измерениям на Verion Measurement Module и расчётом по калькуляторам на Verion Measurement Module.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. The effectiveness intraocular correction of corneal astigmatism on the target astigmatic axis in the online calculators toric IOL.</p></sec><sec><title>The aim</title><p>The aim. To establish the effectiveness of corneal astigmatism correction by toric IOLs calculated by various methods of astigmatic axis measurement.</p></sec><sec><title>Material and methods</title><p>Material and methods. Forty patients (60 eyes) with corneal astigmatism were analyzed. Keratometry parameters for calculations in 30 eyes were obtained using Wave Light Oculyzer II or Pentacam HR, the measurement of the toric astigmatic axis was carried out using the Kane formula. In 30 eyes, keratometric data for calculation were obtained using the Verion Measurement Module, the target axis was calculated using the Barett formula in Verion.</p></sec><sec><title>Results</title><p>Results. Statistically significantly lower vector and centroid error was shown by calculations of the target astigmatic axis using the Kane formula with Oculyzer II or Pentacam HR keratometry compared with the results of calculations with kerat ometry and Barett in Verion (p &lt; 0.05). The smallest centroid (0.05 dpt) and the smallest average absolute error (0.47 ± 0.51 dpt) of the residual astigmatism indicators in the Kane calculation group, the arithmetic difference of the calculated target axes of the toric orientation according to Verion and Kane revealed, in 70 % of the calculations of the second group, a difference of more than 5° in measuring the axis orientation. The percentage of eyes with a vector error of less than 0.5 dpt in the second group exceeded the indicator of the first group by 13.3 %, less than 1.0 dpt – by 23.3 %.</p></sec><sec><title>Conclusion</title><p>Conclusion. The calculation of the toric axis according to online formula using Oculyzer II or Pentacam HR keratometric indicators allows us to obtain a smaller average centroid error of 0.05 dpt compared with a centroid error of 0.25 with the orien tation of the toric axis according to keratometric measurements on Verion and the calculation on Verion.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>торическая интраокулярная коррекция</kwd><kwd>векторный анализ</kwd><kwd>центроидная ошибка</kwd><kwd>целевая астигматическая ось</kwd><kwd>правильный роговичный астигматизм</kwd></kwd-group><kwd-group xml:lang="en"><kwd>toric intraocular correction</kwd><kwd>vector analysis</kwd><kwd>centroid error</kwd><kwd>target astigmatic axis</kwd><kwd>correct corneal astigmatism</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">Шухаев С.В., Бойко Э.В., Кудлахмедов Ш.Ш. 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