{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T00:44:31Z","timestamp":1787013871003,"version":"build-2736575974"},"reference-count":26,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2025,3,28]],"date-time":"2025-03-28T00:00:00Z","timestamp":1743120000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Acta Ophthalmologica"],"published-print":{"date-parts":[[2025,8]]},"abstract":"Abstract<\/jats:title>\n \n Purpose<\/jats:title>\n \n To evaluate the effect of artificial tear (\n AT<\/jats:styled-content>\n ) application on the repeatability of corneal parameters with three different devices.\n <\/jats:p>\n <\/jats:sec>\n \n Methods<\/jats:title>\n \n In this prospective, randomized clinical trial, 145 patients were measured with one of three devices in the Department of Ophthalmology, Goethe University, Frankfurt, Germany. Two baseline measurements and four measurements following\n AT<\/jats:styled-content>\n application after 30\u2009s, 2, 5 and 10\u2009min were performed.\n <\/jats:p>\n <\/jats:sec>\n \n Results<\/jats:title>\n \n Forty\u2010eight eyes were measured with the\n IOLMaster<\/jats:styled-content>\n 700 (Carl Zeiss Meditec\n AG<\/jats:styled-content>\n , Oberkochen, Germany) and Galilei\n G6<\/jats:styled-content>\n (Ziemer, Port, Switzerland), and 49 with the Pentacam\n AXL<\/jats:styled-content>\n (Oculus, Wetzlar, Germany) (145 total). Repeatability of the mean corneal power (K\n m<\/jats:sub>\n ) between baseline measurements was high (0.049\u2009\u00b1\u20090.008 D for\n IOLMaster<\/jats:styled-content>\n , 0.061\u2009\u00b1\u20090.011 for the Pentacam\n AXL<\/jats:styled-content>\n and 0.065\u2009\u00b1\u20090.009 for Galilei\n G6<\/jats:styled-content>\n ) but significantly variable after 30\u2009s and 2 min for\n IOLMaster<\/jats:styled-content>\n 700 (0.177\u2009\u00b1\u20090.021 D,\n p<\/jats:italic>\n \u2009<\u20090.001 and 0.079\u2009\u00b1\u20090.009,\n p<\/jats:italic>\n \u2009=\u20090.004) and Galilei\n G6<\/jats:styled-content>\n (0.163\u2009\u00b1\u20090.020 D,\n p<\/jats:italic>\n \u2009<\u20090.001 and 0.119\u2009\u00b1\u20090.014 D,\n p<\/jats:italic>\n \u2009=\u20090.003). K\n m<\/jats:sub>\n differed significantly from baseline at 30\u2009s, 2 and 5 min with Pentacam\n AXL<\/jats:styled-content>\n (0.215\u2009\u00b1\u20090.041 D,\n p<\/jats:italic>\n \u2009<\u20090.001; 0.157\u2009\u00b1\u20090.025 D,\n p<\/jats:italic>\n \u2009<\u20090.001 and 0.094\u2009\u00b1\u20090.012 D,\n p<\/jats:italic>\n \u2009=\u20090.007). Variability was highest at 30\u2009s and decreased over time.\n <\/jats:p>\n <\/jats:sec>\n \n Conclusion<\/jats:title>\n \n The use of\n AT<\/jats:styled-content>\n leads to high variability of keratometric measurements for each device. This should be considered after use, and at least 5 min should elapse before measurements.\n <\/jats:p>\n <\/jats:sec>","DOI":"10.1111\/aos.17487","type":"journal-article","created":{"date-parts":[[2025,3,30]],"date-time":"2025-03-30T20:43:20Z","timestamp":1743367400000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Influence of artificial tears on corneal parameter measurement using three different devices: Keratometry and Scheimpflug technology, a randomized trial"],"prefix":"10.1111","volume":"103","author":[{"given":"Titus","family":"Schug","sequence":"first","affiliation":[{"name":"Department of Ophthalmology Goethe\u2010University Frankfurt am Main Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6933-9585","authenticated-orcid":false,"given":"Thomas","family":"Kohnen","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology Goethe\u2010University Frankfurt am Main Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Klemens Paul","family":"Kaiser","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology Goethe\u2010University Frankfurt am Main Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christoph","family":"Lwowski","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology Goethe\u2010University Frankfurt am Main Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,3,28]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcrs.2018.07.027"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1136\/bjophthalmol-2018-312209"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1001\/archopht.122.4.487"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1038\/eye.2015.3"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0161-6420(03)00245-8"},{"key":"e_1_2_11_7_1","doi-asserted-by":"crossref","first-page":"431","DOI":"10.1055\/s-2008-1035260","article-title":"Ver\u00e4nderungen der Hornhaut\u2010Topographien nach Anwendung von Tr\u00e4nenersatzmitteln","volume":"208","author":"Emde C.W.D.","year":"1996","journal-title":"Klinische Monatsbl\u00e4tter f\u00fcr Augenheilkunde"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcrs.2015.01.016"},{"key":"e_1_2_11_9_1","first-page":"315","article-title":"Preoperative testing practice in healthy cataract surgery patients. 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