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Microperimetry and OCTA were utilized to assess the vascular density (VD) of the macula and optic nerve head, as well as the retinal sensitivity (RS), of the participants preoperatively and 1 month following SO removal. The correlation between the various parameters of OCTA and microperimetry was evaluated.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Results<\/jats:title>\n            <jats:p>There was a significant improvement in the postoperative best-corrected visual acuity (BCVA) (<jats:italic>p-<\/jats:italic>value\u2009&lt;\u20090.001) and the postoperative total RS, which was 6.38\u2009\u00b1\u20092.34\u00a0dB as compared to a mean preoperative total RS of 5.04\u2009\u00b1\u20092.06\u00a0dB (<jats:italic>p<\/jats:italic>-value\u2009&lt;\u20090.001) and showing a significant increase in all rings. However, there was no significant difference in the pre and postoperative macular VD. On the other hand, there was a significant increase in the postoperative VD of the whole disk and the peripapillary capillary plexus, <jats:italic>p<\/jats:italic>-values\u2009&lt;\u20090.001 and 0.002<jats:italic>,<\/jats:italic> respectively.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Conclusion<\/jats:title>\n            <jats:p>The removal of SO resulted in significant improvements in retinal sensitivity, vision, and optic nerve perfusion. However, no significant change was observed in macular VD.<\/jats:p>\n            <jats:p>Clinical Trials.gov Identifier: NCT04928196.<\/jats:p>\n          <\/jats:sec>","DOI":"10.1007\/s10792-024-03037-5","type":"journal-article","created":{"date-parts":[[2024,2,22]],"date-time":"2024-02-22T11:06:19Z","timestamp":1708599979000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Functional and perfusion changes associated with silicone oil tamponade after macula-off rhegmatogenous retinal detachment surgery: an optical coherence tomography angiography\/microperimetry study"],"prefix":"10.1007","volume":"44","author":[{"given":"Ghada A.","family":"Nassar","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hebatalla Samir","family":"Makled","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Maha Mohamed","family":"Youssef","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lameece Moustafa","family":"Hassan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2024,2,22]]},"reference":[{"key":"3037_CR1","doi-asserted-by":"publisher","first-page":"2059","DOI":"10.2147\/OPTH.S177933","volume":"12","author":"Y Yoshikawa","year":"2018","unstructured":"Yoshikawa Y, Shoji T, Kanno J, Ibuki H, Ozaki K, Ishii H et al (2018) Evaluation of microvascular changes in the macular area of eyes with rhegmatogenous retinal detachment without macular involvement using swept source optical coherence tomography angiography. 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