{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,12]],"date-time":"2026-05-12T08:07:12Z","timestamp":1778573232939,"version":"3.51.4"},"reference-count":24,"publisher":"SLACK, Inc.","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Refract Surg"],"published-print":{"date-parts":[[2012,2]]},"abstract":"<jats:sec>\n            <jats:title>PURPOSE:<\/jats:title>\n            <jats:p>To compare the postoperative outcomes of aspheric or prolate LASIK for myopia and myopic astigmatism.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>METHODS:<\/jats:title>\n            <jats:p>\n              In this double-blind, bilateral, randomized trial, 40 patients (80 eyes) with \u22120.75 to \u22127.00 diopters (D) of manifest refraction spherical equivalent (MRSE) underwent optimized aspheric treatment zone ablation (OATz group) in 1 eye and optimized prolate ablation (OPA group) in the fellow eye. Six-month postoperative outcomes were compared for MRSE and visual acuity, contrast sensitivity, patient satisfaction, ocular higher order aberrations (HOAs), and spherical aberration. The Wilcoxon signed rank test, Mann-Whitney U test, and paired\n              <jats:italic>t<\/jats:italic>\n              test were used for testing differences between groups.\n              <jats:italic>P<\/jats:italic>\n              &lt;.05 was statistically significant. Main outcome measures included HOAs, spherical aberration, visual and refractive outcomes, and contrast sensitivity.\n            <\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>RESULTS:<\/jats:title>\n            <jats:p>\n              Postoperatively, 36 patients (72 eyes) were evaluated. The MRSE was \u22120.07\u00b10.23 D for the OPA group and +0.02\u00b10.24 D for the OATz group (\n              <jats:italic>P<\/jats:italic>\n              &gt;.05). Two (5%) eyes in the OPA group and 1 (3%) eye in the OATz group (\n              <jats:italic>P<\/jats:italic>\n              =.114) lost 1 line of corrected distance visual acuity. Postoperative visual acuity was not statistically different between groups (\n              <jats:italic>P<\/jats:italic>\n              &gt;.05). Statistically lower change was noted in spherical aberration (0.011 \u03bcm) in the OPA group versus the OATz group (0.099 \u03bcm) (\n              <jats:italic>P<\/jats:italic>\n              &lt;.001). Statistically higher induction of coma was noted in the OPA group (\n              <jats:italic>P<\/jats:italic>\n              =.035). No statistically significant differences were noted in photopic, mesopic, or glare contrast sensitivity and patient satisfaction between groups (\n              <jats:italic>P<\/jats:italic>\n              &gt;.05, for all comparisons).\n            <\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>CONCLUSIONS:<\/jats:title>\n            <jats:p>The refractive and visual outcomes of OPA and OATz were equivalent. However, the postoperative optical quality of OPA-treated eyes was better.<\/jats:p>\n          <\/jats:sec>","DOI":"10.3928\/1081597x-20111219-01","type":"journal-article","created":{"date-parts":[[2011,12,27]],"date-time":"2011-12-27T20:06:53Z","timestamp":1325016413000},"page":"112-119","source":"Crossref","is-referenced-by-count":7,"title":["Prospective, Randomized, Double-blind, Contralateral Eye Comparison of Myopic LASIK With Optimized Aspheric or Prolate Ablations"],"prefix":"10.3928","volume":"28","author":[{"given":"Arturo","family":"Chayet","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Harkaran S.","family":"Bains","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2308","reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcrs.2007.06.037"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcrs.2008.10.032"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.3928\/1081-597X-20060601-06"},{"key":"e_1_3_2_5_2","first-page":"240","article-title":"Topographically guided LASIK for myopia using the Nidek CXII customized aspheric treatment zone (CATz)","volume":"105","author":"Waring G","year":"2007","unstructured":"Waring G, Dougherty PJ, Chayet A, et al. 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