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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">helmholtzeyeinstitute</journal-id><journal-title-group><journal-title xml:lang="ru">Российский офтальмологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Ophthalmological Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-0076</issn><issn pub-type="epub">2587-5760</issn><publisher><publisher-name>Real time Publishers</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21516/2072-0076-2025-18-4-101-106</article-id><article-id custom-type="elpub" pub-id-type="custom">helmholtzeyeinstitute-1961</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>КЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Двухэтапная лазер-ассистированная селективная трансплантация стромы</article-title><trans-title-group xml:lang="en"><trans-title>Two-steps laser-assisted selective stroma transplantation</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3081-2101</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Оганесян</surname><given-names>О. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Oganesyan</surname><given-names>O. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Оганес Георгиевич Оганесян — д-р мед. наук, доцент, ведущий научный сотрудник отдела травматологии и реконструктивной хирургии</p><p>ул. Садовая-Черногрязская, д. 14/19, Москва, 105062</p></bio><bio xml:lang="en"><p>Oganes G. Oganesyan — Dr. of Med. Sci., associate professor, leading researcher, department of traumatology and reconstructive surgery</p><p>14/19, Sadovaya-Chernogryazskaya St., Moscow, 105062</p></bio><email xlink:type="simple">oftalmolog@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/0000-0002-6917-8259</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гусак</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gusak</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дарья Александровна Гусак — аспирант отдела травматологии и реконструктивной хирургии, врач-офтальмолог</p><p>ул. Садовая-Черногрязская, д. 14/19, Москва, 105062</p></bio><bio xml:lang="en"><p>Darya A. Gusak  —  PhD  student, department of  traumatology and reconstructive surgery</p><p>14/19, Sadovaya-Chernogryazskaya St., Moscow, 105062</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/0000-0002-2548-5900</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Анастасия Владимировна Иванова — канд. мед. наук, научный сотрудник отдела патологии рефракции, бинокулярного зрения и офтальмоэргономики</p><p>ул. Садовая-Черногрязская, д. 14/19, Москва, 105062</p></bio><bio xml:lang="en"><p>Anastasia V. Ivanova — Cand. of Med. Sci., researcher, department of refractive pathology, binocular vision and ophthalmoergonomics</p><p>14/19, Sadovaya-Chernogryazskaya St., Moscow, 105062</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/0000-0002-3553-9896</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Милаш</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Milash</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сергей Викторович Милаш — канд. мед. наук, старший научный сотрудник отдела патологии рефракции, бинокулярного зрения и офтальмоэргономики</p><p>ул. Садовая-Черногрязская, д. 14/19, Москва, 105062</p></bio><bio xml:lang="en"><p>Sergey V. Milash  —  Cand.  of  Med.  Sci.,  researcher,  department of refractive pathology, binocular vision and ophthalmoergonomics</p><p>14/19, Sadovaya-Chernogryazskaya St., Moscow, 105062</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>Елетин</surname><given-names>И. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Eletin</surname><given-names>I. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иван Константинович Елетин — медицинский инженер сервисного отдела</p><p>ул. Вавилова, д. 69/75, Москва, 117335</p></bio><bio xml:lang="en"><p>Ivan K. Eletin — medical engineer of the service department</p><p>Bldg 69/75, Vavilova St., Moscow, 117335</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/0000-0003-4523-2246</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Торопыгин</surname><given-names>С. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Toropygin</surname><given-names>S. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сергей Григорьевич Торопыгин — д-р мед. наук, профессор, заведующий кафедрой офтальмологии</p><p>ул. Советская, д. 4, Тверь, 170100</p></bio><bio xml:lang="en"><p>Sergey G. Toropygin — Dr. of Med. Sci., professor, head of chair of ophthalmology</p><p>Bldg. 4, Sovetskaya St., Tver, 170100</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2165-708X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Багаманова</surname><given-names>Э. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Bagamanova</surname><given-names>E. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Эльза Камиловна Багаманова — аспирант отдела травматологии и реконструктивной хирургии</p><p>ул. Садовая-Черногрязская, д. 14/19, Москва, 105062</p></bio><bio xml:lang="en"><p>Elza K. Bagamanova — PhD student, department  of  traumatology and reconstructive surgery</p><p>14/19, Sadovaya-Chernogryazskaya St., Moscow, 105062</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>Ашикова</surname><given-names>П. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Ashikova</surname><given-names>P. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Патимат Магомедрасуловна Ашикова — врач-офтальмолог</p><p>Грузинский пер., д. 3а, Москва, 123056</p></bio><bio xml:lang="en"><p>Patimat M. Ashikova — ophthalmologist</p><p>Gruzinsky Lane, Bldg. 3a, Moscow, 123056</p></bio><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «НМИЦ глазных болезней им. Гельмгольца» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Helmholtz National Medical Research Center of Eye Diseases</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ООО «Фемтомед»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>OOO Femtomed</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБОУ ВО «Тверской ГМУ» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tverskoy State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>АО «Группа Компаний МЕДСИ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>JSC MEDSI Group of Companies</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>09</day><month>01</month><year>2026</year></pub-date><volume>18</volume><issue>4</issue><fpage>101</fpage><lpage>106</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Оганесян О.Г., Гусак Д.А., Иванова А.В., Милаш С.В., Елетин И.К., Торопыгин С.Г., Багаманова Э.К., Ашикова П.М., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Оганесян О.Г., Гусак Д.А., Иванова А.В., Милаш С.В., Елетин И.К., Торопыгин С.Г., Багаманова Э.К., Ашикова П.М.</copyright-holder><copyright-holder xml:lang="en">Oganesyan O.G., Gusak D.A., Ivanova A.V., Milash S.V., Eletin I.K., Toropygin S.G., Bagamanova E.K., Ashikova P.M.</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://roj.igb.ru/jour/article/view/1961">https://roj.igb.ru/jour/article/view/1961</self-uri><abstract><p>Селективная трансплантация стромы (СТС) — новая разновидность кератопластики, предложенная нами для хирургического лечения изолированной патологии стромы.</p><p>Цель работы — апробировать в рамках пилотного исследования технологию двухэтапной лазер-ассистированной СТС и оценить краткосрочные результаты в ограниченной серии клинических наблюдений.</p><sec><title>Материал и методы</title><p>Материал и методы. Операция выполнена у 3 пациентов в возрасте 44–61 года (в среднем 53 ± 6 лет) со стромальной дистрофией роговицы с вовлечением ее передней поверхности. До и в фиксированные сроки после операции проводились рефрактометрия, визометрия, биомикроскопия, фоторегистрация, кератоанализирование, оптическая когерентная томография роговицы. Интервал между первым этапом (СТС) и  вторым  этапом  (фототерапевтической  кератэктомией,  ФТК)  варьировал от 3 до 4 мес (в среднем 3,0 ± 0,4 мес). После второго этапа операции оценивались рефракция глаза, острота зрения, толщина роговицы и прозрачность роговицы в оптическом центре. Период наблюдения составил от 6 до 15 мес (в среднем 10 ± 3 мес).</p></sec><sec><title>Результаты</title><p>Результаты. Интраоперационных либо послеоперационных осложнений не зафиксировано. Роговица сохраняла прозрачность на протяжении всего периода наблюдения. Средняя острота зрения увеличилась со среднего дооперационного уровня 0,16 ± 0,02 до 0,60 ± 0,04 на момент последнего осмотра после второго этапа. Центральная толщина роговицы составила в среднем 526 ± 6 мкм (от 517 до 530 мкм).</p></sec><sec><title>Заключение</title><p>Заключение. Отсутствие осложнений в ограниченной серии двухэтапной лазерассистированной СТС демонстрирует ее безопасность. Повышение остроты зрения у всех пациентов свидетельствует об эффективности технологии. Двухэтапная модификация сохраняет те же преимущества, что и одноэтапная. Вместе с тем двухэтапная методика имеет расширенные показания к операции и обеспечивает более высокие функционально-рефракционные результаты благодаря наличию только одного интерфейса и гладкой передней поверхности в результате воздействия эксимерного лазера.</p></sec></abstract><trans-abstract xml:lang="en"><p>Selective stroma transplantation (STS) is a new type of keratoplasty that we have proposed for the surgical treatment of isolated stromal pathology. Due to the closed and intracorneal surgical technique, STS eliminates intraocular complications. This technique is sutureless, allows keeping the corneal surface intact, excludes complications related to corneal epithelialization, and optimizes the use of donor corneal material. At the same time, the indications for the operation are limited due to the low prevalence of isolated stromal pathology. Considering the advantages and prospects of STS, we have developed a two-steps laser-assisted technique of selective stroma transplantation to expand the indications for the operation, the indication for which is a prevalent pathology of stroma with involvement of the anterior corneal surface.</p><sec><title>Purpose</title><p>Purpose. To present the technique of two-steps laser-assisted selective stroma transplantation and to evaluate short-term results in a series of clinical studies.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The operation was performed in 3 patients aged 44 to 61 (mean age 53 ± 6 years) with corneal stromal dystrophy with involvement of the anterior surface of the cornea. Before and after surgery, refractometry, visometry, biomicroscopy, photoregistration, keratometry, and optical coherence tomography of the cornea were performed. The interval between the first step (STS) and the second step (phototherapeutic keratectomy) ranged from 3 to 4 months and averaged 3,0 ± 0.4 months. After the second step of surgery, eye refraction, visual acuity, corneal thickness, and corneal transparency at the optical center were evaluated. The follow-up period was 10 ± 3 months (6 to 15 months).</p></sec><sec><title>Results</title><p>Results. No intraoperative or postoperative complications were registered. The cornea remained transparent throughout the entire follow-up period. Mean visual acuity increased from a preoperative mean of 0.16 ± 0.02 to 0.60 ± 0.04 at the time of the last follow-up examination after the second step. The mean central corneal thickness was 526 ± 6 μm (517 to 530 μm).</p></sec><sec><title>Conclusions</title><p>Conclusions. The absence of complications in two-steps laser-assisted selective stromal transplantation demonstrates the safety of the technique. The improvement of visual acuity in all patients indicates the effectiveness of the procedure. The two-steps modification retains the same advantages as the one-step modification. At the same time, the two-steps technique has extended indications for surgery and provides higher functional refractive results due to the presence of only one interface and smooth anterior surface as a result of the excimer laser.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>внутрироговичная трансплантация стромы</kwd><kwd>межслойная кератопластика</kwd><kwd>дистрофия стромы</kwd><kwd>селективная кератопластика</kwd><kwd>фототерапевтическая кератэктомия</kwd><kwd>кератопластика</kwd></kwd-group><kwd-group xml:lang="en"><kwd>interlamellar keratoplasty</kwd><kwd>intracorneal transplantation</kwd><kwd>stromal dystrophy</kwd><kwd>selective keratoplasty</kwd><kwd>phototherapeutic keratectomy</kwd><kwd>keratoplasty</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">Thanitcul C, Mathews P, Woreta FA, et al. 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