{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T10:18:52Z","timestamp":1787653132491,"version":"build-2736575974"},"reference-count":27,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2026,4,20]],"date-time":"2026-04-20T00:00:00Z","timestamp":1776643200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Ophthalmology"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To investigate the long-term efficacy, safety, and predictability of femtosecond laser-assisted in situ keratomileusis (FS-LASIK) for the treatment of mixed astigmatism.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>This retrospective study included 72 eyes of 43 patients who underwent FS-LASIK for mixed astigmatism and completed at least 3 years of follow-up. Uncorrected and corrected distance visual acuity (UDVA, CDVA), manifest refraction, corneal topography, and higher-order aberrations (HOAs) were evaluated preoperatively and at the 1st, 3rd, and 5th years postoperatively.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The study included 16 females and 27 males with a mean age of 29.44\u2009\u00b1\u20095.82 years and a mean follow-up of 4.41\u2009\u00b1\u20090.91 years. The mean preoperative UDVA and CDVA were 0.67\u2009\u00b1\u20090.34 and 0.07\u2009\u00b1\u20090.09 logMAR, respectively, and both improved significantly at all postoperative visits (each\n                      <jats:italic toggle=\"yes\">p<\/jats:italic>\n                      \u2009&lt;\u20090.001). The mean preoperative manifest spherical (1.66\u2009\u00b1\u20091.32 D) and cylindrical (\u22123.77\u2009\u00b1\u20091.05 D) values showed significant reductions at all postoperative follow-ups (each\n                      <jats:italic toggle=\"yes\">p<\/jats:italic>\n                      \u2009&lt;\u20090.001). At final follow-up, all HOAs decreased at a 4 mm, while at 6\u2005mm, spherical aberration decreased and total HOAs increased (each\n                      <jats:italic toggle=\"yes\">p<\/jats:italic>\n                      \u2009&lt;\u20090.001).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Long-term outcomes indicate that FS-LASIK is an effective, safe, and predictable procedure for the correction of mixed astigmatism.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/11206721261442872","type":"journal-article","created":{"date-parts":[[2026,4,20]],"date-time":"2026-04-20T13:21:10Z","timestamp":1776691270000},"page":"1235-1243","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Long-term results of femtosecond laser-assisted in situ keratomileusis (FS-LASIK) in mixed astigmatism"],"prefix":"10.1177","volume":"36","author":[{"ORCID":"https:\/\/orcid.org\/0009-0008-6584-2862","authenticated-orcid":false,"given":"\u0130nan\u00e7","family":"Tuncel","sequence":"first","affiliation":[{"name":"Beyoglu Eye Training and Research Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1842-4077","authenticated-orcid":false,"given":"Sibel","family":"Ahmet","sequence":"additional","affiliation":[{"name":"Beyoglu Eye Training and Research Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5784-9895","authenticated-orcid":false,"given":"Nilay","family":"Kandemir Be\u015fek","sequence":"additional","affiliation":[{"name":"Beyoglu Eye Training and Research Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7498-3693","authenticated-orcid":false,"given":"Ahmet","family":"K\u0131rg\u0131z","sequence":"additional","affiliation":[{"name":"Beyoglu Eye Training and Research Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7804-6055","authenticated-orcid":false,"given":"Mehmet \u00d6zg\u00fcr","family":"\u00c7ubuk","sequence":"additional","affiliation":[{"name":"Beyoglu Eye Training and Research Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2026,4,20]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/J.OPHTHA.2004.05.016"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1007\/S00417-012-2155-9"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1007\/S10792-021-01766-5"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.5455\/MEDARH.2019.73.191-194"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1097\/j.jcrs.0000000000001815"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1097\/J.JCRS.0000000000001153"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1097\/ICU.0000000000000070"},{"key":"e_1_3_2_9_2","first-page":"277","article-title":"Femtosecond-LASIK outcomes using the VisuMax\u00ae-MEL\u00ae 80 platform for mixed astigmatism refractive surgery","volume":"59","author":"Stanca HT","year":"2018","unstructured":"Stanca HT, Munteanu M, Jianu DC, et al. 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