{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T20:34:56Z","timestamp":1777581296429,"version":"3.51.4"},"reference-count":18,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2019,7,29]],"date-time":"2019-07-29T00:00:00Z","timestamp":1564358400000},"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":[[2020,11]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>To evaluate the postoperative high-order aberration differences of femto-LASIK surgery in 6.5 and 7\u2009mm optic zones.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Patients and Methods:<\/jats:title>\n                    <jats:p>We retrospectively reviewed 80 eyes of 40 patients with myopia or myopia with astigmatism who underwent femtosecond LASIK surgery. Q values, z3, 3 (h. trefoil), z3, \u20133 (v. trefoil), z3, 1 (h. coma), z3, \u20131 (vertical coma), z4, 0 (spherical aberration), z5, \u20131 (second other v. coma), aberration coefficients were evaluated 3\u2009months after surgery. Central corneal thicknesses, intraocular pressures, patient ages and genders, optical zone diameters and ablation depths are collected from patients\u2019 medical records.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>The mean age was 28.4\u2009\u00b1\u20090.69\u2009years (range, 20\u201347\u2009years). Lower z4, 0 spherical aberrations and aberration coefficient values were associated with larger optical zones (7\u2009mm) (z4, 0 spherical aberrations\u2009=\u20091.25, p\u2009=\u20090.01; coefficient value\u2009=\u2009\u20131.21, p\u2009&lt;\u20090.01). Although a smaller optical zone (6.5\u2009mm) was associated with an increase in most of the wave-front aberration variables, measurements were not statistically different between the two groups other than z4, 0 spherical aberrations and aberration coefficients.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Discussion:<\/jats:title>\n                    <jats:p>LASIK treatment with 6.5 and 7\u2009mm optical zones is safe and effective for correcting myopia and myopic astigmatism and has statistically similar visual outcomes. Moreover, larger optical zone (7\u2009mm) was found to be associated with lower spherical aberration induction and smaller aberration coefficient values compared to 6.5\u2009mm optical zone. This can be important for decision-making in femto-LASIK surgery for better postoperative results.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/1120672119865688","type":"journal-article","created":{"date-parts":[[2019,7,29]],"date-time":"2019-07-29T05:58:36Z","timestamp":1564379916000},"page":"1272-1277","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":13,"title":["The effect of different optical zone diameters on the results of high-order aberrations in femto-laser-assisted in situ keratomileusis"],"prefix":"10.1177","volume":"30","author":[{"given":"Kemal","family":"\u00d6z\u00fclken","sequence":"first","affiliation":[{"name":"TOBB ETU, Ankara, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ahmet","family":"Kaderli","sequence":"additional","affiliation":[{"name":"Mu\u011fla S\u0131tk\u0131 Ko\u00e7man \u00dcniversitesi, Mu\u011fla, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2019,7,29]]},"reference":[{"key":"bibr1-1120672119865688","doi-asserted-by":"publisher","DOI":"10.1016\/S0161-6420(01)00966-6"},{"key":"bibr2-1120672119865688","doi-asserted-by":"publisher","DOI":"10.1016\/S0161-6420(03)00455-X"},{"key":"bibr3-1120672119865688","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9394(98)00288-8"},{"key":"bibr4-1120672119865688","doi-asserted-by":"publisher","DOI":"10.3928\/1081597X-20121106-01"},{"key":"bibr5-1120672119865688","volume":"27","author":"Carones F","year":"1996","journal-title":"Ophthalmic Surg Lasers"},{"key":"bibr6-1120672119865688","doi-asserted-by":"publisher","DOI":"10.1001\/archopht.119.8.1159"},{"key":"bibr7-1120672119865688","doi-asserted-by":"publisher","DOI":"10.5772\/23613"},{"key":"bibr8-1120672119865688","first-page":"1","volume":"1","author":"Gershoni A","year":"2018","journal-title":"Cli Exp Vis Eye Res J"},{"issue":"5","key":"bibr9-1120672119865688","first-page":"1445","volume":"43","author":"Gatinel D","year":"2002","journal-title":"Invest Ophthalmol Vis Sci"},{"key":"bibr10-1120672119865688","doi-asserted-by":"publisher","DOI":"10.2298\/VSP140627029M"},{"issue":"7","key":"bibr11-1120672119865688","first-page":"2275","volume":"34","author":"Roberts CW","year":"1993","journal-title":"Invest Ophthalmol Vis Sci"},{"key":"bibr12-1120672119865688","doi-asserted-by":"publisher","DOI":"10.1016\/j.sjopt.2011.04.003"},{"issue":"6","key":"bibr13-1120672119865688","first-page":"1396","volume":"42","author":"Moreno-Barriuso E","year":"2001","journal-title":"Invest Ophthalmol Vis Sci"},{"key":"bibr14-1120672119865688","doi-asserted-by":"publisher","DOI":"10.1016\/S0886-3350(00)00806-3"},{"key":"bibr15-1120672119865688","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcrs.2003.09.039"},{"key":"bibr16-1120672119865688","doi-asserted-by":"publisher","DOI":"10.1016\/j.visres.2011.10.003"},{"key":"bibr17-1120672119865688","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcrs.2014.07.037"},{"key":"bibr18-1120672119865688","doi-asserted-by":"publisher","DOI":"10.1097\/ICL.0000000000000199"}],"container-title":["European Journal of Ophthalmology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1120672119865688","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/1120672119865688","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1120672119865688","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T19:44:46Z","timestamp":1777405486000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/1120672119865688"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,7,29]]},"references-count":18,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2020,11]]}},"alternative-id":["10.1177\/1120672119865688"],"URL":"https:\/\/doi.org\/10.1177\/1120672119865688","relation":{},"ISSN":["1120-6721","1724-6016"],"issn-type":[{"value":"1120-6721","type":"print"},{"value":"1724-6016","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,7,29]]}}}