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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">pirogovestnik</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Национального медико-хирургического центра им. Н.И. Пирогова</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Pirogov National Medical &amp; Surgical Center</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-8255</issn><issn pub-type="epub">2782-3628</issn><publisher><publisher-name>Национальный медико-хирургический Центр им. Н.И. Пирогова</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.25881/20728255_2025_20_4_S1_101</article-id><article-id custom-type="elpub" pub-id-type="custom">pirogovestnik-441</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 ARTICLES</subject></subj-group></article-categories><title-group><article-title>ПЕРФУЗИЯ В МАКУЛЕ ПРИ ЗАКРЫТИИ СКВОЗНЫХ МАКУЛЯРНЫХ РАЗРЫВОВ  С ИСПОЛЬЗОВАНИЕМ СИЛИКОНОВОЙ ТАМПОНАДЫ</article-title><trans-title-group xml:lang="en"><trans-title>PERFUSION IN THE MACULA DURING CLOSURE OF FULLTHICKNESS MACULAR HOLE WITH SILICONE TAMPONADE</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>Докторова</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Doktorova</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><email xlink:type="simple">taisiiadok@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>Суетов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Suetov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</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>Бойко</surname><given-names>Э. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bojko</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Department of Ophthalmology; Department of Otorhinolaryngology and Ophthalmology</p><p>St. Petersburg</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сосновский</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sosnovskij</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</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. акад. С.Н. Федорова» Минздрава России, Санкт-Петербургский филиал</institution><country>Россия</country></aff><aff xml:lang="en"><institution>St. Petersburg Branch S. Fyodorov Eye Microsurgery Federal State Institution</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГАУ НМИЦ «МНТК «Микрохирургия глаза» им. акад. С.Н. Федорова» Минздрава России, Санкт-Петербургский филиал; ФГБОУ ВО «Северо-Западный государственный медицинский   университет им. И.И. Мечникова» Минздрава России; ФГБОУ ВО «Санкт-Петербургский государственный университет»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>St. Petersburg Branch S. Fyodorov Eye Microsurgery Federal State Institution; Mechnikov North-West State Medical University; St. Petersburg State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>17</day><month>11</month><year>2025</year></pub-date><volume>20</volume><issue>4</issue><issue-title>приложение 1</issue-title><fpage>101</fpage><lpage>105</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Докторова Т.А., Суетов А.А., Бойко Э.В., Сосновский С.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Докторова Т.А., Суетов А.А., Бойко Э.В., Сосновский С.В.</copyright-holder><copyright-holder xml:lang="en">Doktorova T.A., Suetov A.A., Bojko E.V., Sosnovskij S.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://submit.pirogov-vestnik.ru/jour/article/view/441">https://submit.pirogov-vestnik.ru/jour/article/view/441</self-uri><abstract><sec><title>Обоснование</title><p>Обоснование. Несмотря на разработку новых хирургических техник, применение силиконовой тампонады остается важной составляющей при хирургическом закрытии сквозных макулярных разрывов (СМР). Тем не менее, малоизучено возможное влияние нахождения силиконового масла в витреальной полости на перфузию сетчатки в макуле и функциональное восстановление в послеоперационном периоде.</p></sec><sec><title>Цель</title><p>Цель. Изучить изменение ретинальной перфузии в послеоперационном периоде при закрытии СМР с использованием силиконовой тампонады.</p></sec><sec><title>Методы</title><p>Методы. В проспективное исследование включили 40 пациентов (40 глаз) с оперированными идиопатическими СМР 4 стадии по D. Gass, выделив две подгруппы: 20 глаз с силиконовой тампонадой и 20 глаз с газовой тампонадой. Методом ОКТ-ангиографии изучали показатели площадь фовеальной аваскулярной зоны (ФАЗ), плотность сосудов в поверхностном и глубоком капиллярном сплетении (ПКС и ГКС) в зоне фовеа и парафовеа, а также учитывали апикальный (минимальный) диаметр разрыва, площадь кистозных изменений на уровне внутреннего ядерного слоя и наружного плексиформного слоя, изменение МКОЗ и СЧ в фовеа и парафовеа. Исследования выполняли до операции, через 2 и 6 месяцев после.</p></sec><sec><title>Результаты</title><p>Результаты. В группе с силиконовой тампонадой через 2 месяца после закрытия разрыва выявлены значимо меньшие показатели плотности сосудов в ПКС и ГКС в фовеа (p = 0,032 и р = 0,034 соответственно), уменьшение плотности сосудов в ПКС и ГКС в парафовеа (p  =  0,04 и р = 0,029 соответственно) и более низкие показатели средней СЧ в фовеа и парафовеа (р = 0,029 и p = 0,031 соответственно). Изменение средней СЧ в фовеа и парафовеа коррелирует с изменением плотности сосудов в ГКС в фовеа и парафовеа (R = 0,34 и R = 0,29, p&lt;0,05), а также плотностью сосудов в ПКС в фовеа (R = 0,33, p = 0,01).</p></sec><sec><title>Заключение</title><p>Заключение. Силиконовая тампонада при лечении сквозных макулярных разрывов может оказывать негативное влияние на перфузию макулы с возможным замедлением или более низким функциональным восстановлением сетчатки в раннем послеоперационном периоде.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. Despite the development of new surgical techniques, silicone tamponade continues to be an important part of the surgical treatment for full-thickness macular hole (FTMH). However, there has been little research into the potential effect of silicone oil in the vitreous cavity on retinal blood flow in the macular area and functional recovery after surgery.</p></sec><sec><title>Aim</title><p>Aim. To study changes in retinal blood flow in the postoperative period following closure of the FTMH using silicone tamponade.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The study included 40 patients (40 eyes) with stage 4 idiopathic FTMH, according to the classification of D. Gass. The patients were divided into two subgroups: 20 patients with silicone tamponade and 20 with gas tamponade. The OCT angiography method was used to study the area of the foveal avascular zone (FAZ), vascular density in the superficial and deep capillary plexus (SCP and DCP) in the fovea and parafovea, as well as the apical (minimum) diameter of the macular hole, the area of cystic changes in the inner nuclear and outer plexiform layers, and changes BCVA and retinal sensitivity (RS) at the fovea and parafovea levels. The studies were conducted before surgery and 2 and 6 months afterwards.</p></sec><sec><title>Results</title><p>Results. In the subgroup with silicone tamponade, two months after macular hole closure, there was a significantly lower vascular density in the SCP and the DCP in the fovea (p = 0.032 and p = 0.034, respectively), as well as a decrease in vascular density in these regions in the parafovea (p = 0.04 and p = 0.029, respectively). Additionally, there were lower mean values for the RS in both the fovea and the parafovea (p = 0.029 and p = 0.031, respectively). The change in the mean foveal and parafoveal RS correlates with changes in the vessel density in the DCP fovea and parafovea (r = 0.34 and r = 0,29 respectively, p&lt;0.05) and with the vessel density in the SCP in the fovea (r = 0.33, p = 0.01), respectively.</p></sec><sec><title>Conclusion</title><p>Conclusion. Silicone tamponade used in the treatment of FTMH may have a negative impact on macular perfusion, potentially slowing down or reducing the functional recovery of the retina during the early postoperative period. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>сквозной макулярный разрыв</kwd><kwd>оптическая когерентная томография-ангиография</kwd><kwd>силиконовая тампонада</kwd><kwd>перфузия</kwd><kwd>фовеальная аваскулярная зона</kwd><kwd>сетчатка</kwd></kwd-group><kwd-group xml:lang="en"><kwd>full-thickness macular hole</kwd><kwd>optical coherence tomographyangiography</kwd><kwd>silicone tamponade</kwd><kwd>perfusion</kwd><kwd>foveal avascular zone</kwd><kwd>retina</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">Gass JDM. Idiopathic senile macular hole: Its early stages and pathogenesis. 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