{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,13]],"date-time":"2026-08-13T19:38:17Z","timestamp":1786649897955,"version":"build-2736575974"},"reference-count":18,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"2","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2023,2]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>\n                      The goal of this study was to compare the difference in binocular visual function for high and low-moderate myopes before and after femtosecond laser-assisted\n                      <jats:italic toggle=\"yes\">in situ<\/jats:italic>\n                      keratomileusis (FS-LASIK).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Thirty-three subjects (17 males and 16 females) were divided into two groups according to their preoperative refractive errors in spherical equivalent (SE): low-moderate myopia group (SE \u2265\u22126.00 D) and high myopia group (SE &lt;\u22126.00 D). The binocular visual function including accommodative amplitude (AA), accommodative facility (AF), positive and negative relative accommodation (PRA and NRA, respectively), horizontal phoria measurement, positive and negative fusion vergence, accommodative\u2013convergence over accommodation (AC\/A) ratio, and stereopsis were assessed with the best-corrected vision before patients received FS-LASIK and 7 and 30 days after the surgery. Repeated measures analysis of variance (ANOVA) was applied to study the change in binocular visual function.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      The AF values in both groups were significantly reduced after 7 days of FS-LASIK (baseline vs. day 7 (mean): high myopia group: 7.85 vs. 5.62 cpm, repeated ANOVA,\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.01; low-moderate myopia group: 5.95 vs. 4.40 cpm, repeated ANOVA,\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.04). This change returned to the baseline level 30 days after the operation. In addition, the horizontal phoria values in both groups were significantly reduced for both distant (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.019 and\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.001, respectively) and near (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.003 and\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.049, respectively) 7 days after the operation, but they rebound to preoperative state after 30 days.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>A transient change in binocular visual function was noticed after 7 days of FS-LASIK operation, which could cause symptoms of asthenopia. Our data showed all the binocular visual functions returned to baseline level after 30 days of operation.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/ijo.ijo_1611_22","type":"journal-article","created":{"date-parts":[[2023,2,2]],"date-time":"2023-02-02T09:22:50Z","timestamp":1675329770000},"page":"481-485","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":13,"title":["Transient change in the binocular visual function after femtosecond laser-assisted in situ keratomileusis for myopia patients"],"prefix":"10.4103","volume":"71","author":[{"given":"Youming","family":"Zhou","sequence":"first","affiliation":[{"name":"Joint Shantou International Eye Center of Shantou University and The Chinese University of Hong Kong, Shantou, Guangdong, China"},{"name":"Shantou University Medical College, Shantou, Guangdong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yunxuan","family":"Ou","sequence":"additional","affiliation":[{"name":"Joint Shantou International Eye Center of Shantou University and The Chinese University of Hong Kong, Shantou, Guangdong, China"},{"name":"Shantou University Medical College, Shantou, Guangdong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Man Pan","family":"Chin","sequence":"additional","affiliation":[{"name":"Hong Kong Eye Hospital, Kowloon, Hong Kong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dongfeng","family":"Zhao","sequence":"additional","affiliation":[{"name":"Joint Shantou International Eye Center of Shantou University and The Chinese University of Hong Kong, Shantou, Guangdong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Riping","family":"Zhang","sequence":"additional","affiliation":[{"name":"Joint Shantou International Eye Center of Shantou University and The Chinese University of Hong Kong, Shantou, Guangdong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2023,2,2]]},"reference":[{"key":"R1-20251006","doi-asserted-by":"crossref","first-page":"879","DOI":"10.1016\/j.jcrs.2016.03.032","article-title":"Patient-reported outcomes 5 years after laser in situ keratomileusis","volume":"42","author":"Schallhorn","year":"2016","journal-title":"J Cataract Refract Surg"},{"key":"R2-20251006","doi-asserted-by":"crossref","first-page":"191","DOI":"10.1016\/j.clae.2016.01.007","article-title":"Comparison of the change in posterior corneal elevation and corneal biomechanical parameters after small incision lenticule extraction and femtosecond laser-assisted LASIK for high myopia correction","volume":"39","author":"Wang","year":"2016","journal-title":"Cont Lens Anterior 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correction surgery for myopia in a pilot study-can vision therapy augment refractive results?","volume":"17","author":"Natarajan","year":"2021","journal-title":"Br Irish Orthopt J"},{"key":"R13-20251006","first-page":"733","article-title":"Effect of LASIK on accommodation and heterophoria in myopes","volume":"22","author":"Di","year":"2004","journal-title":"Chin J Pract Ophthalmol"},{"key":"R14-20251006","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1016\/j.exer.2012.08.014","article-title":"Diminished ciliary muscle movement on accommodation in myopia","volume":"105","author":"Jeon","year":"2012","journal-title":"Exp Eye Res"},{"key":"R15-20251006","doi-asserted-by":"crossref","first-page":"360","DOI":"10.1097\/OPX.0000000000001513","article-title":"Longitudinal changes in optical quality, spatial vision, and depth vision after laser refractive surgery for Myopia","volume":"97","author":"Sarkar","year":"2020","journal-title":"Optom Vis 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