{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,8]],"date-time":"2026-01-08T17:43:13Z","timestamp":1767894193219,"version":"3.49.0"},"reference-count":0,"publisher":"S. Karger AG","issue":"1","license":[{"start":{"date-parts":[[2023,1,1]],"date-time":"2023-01-01T00:00:00Z","timestamp":1672531200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2023,1,1]],"date-time":"2023-01-01T00:00:00Z","timestamp":1672531200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Ophthalmic Res"],"published-print":{"date-parts":[[2023]]},"abstract":"<b><i>Introduction:<\/i><\/b> The aim of this study was to investigate the features of imaging differences between Clarus and Optomap ultra-widefield imaging systems after implantable collamer lens (ICL) implantation. <b><i>Methods:<\/i><\/b> This was a non-randomized controlled study. Ninety-two eyes of 46 consecutive patients were enrolled. Full-scale ophthalmological examinations were conducted preoperatively. All patients underwent Clarus (CLARUS 500; Carl Zeiss, Dublin, USA) and Optomap (Daytona; Optos, UK) ultra-wide imaging sequentially under the same circumstance preoperatively and 1 month after EVO-ICL implantation. A single image was acquired from each. D<sub>x<\/sub> was defined as the distance between the upper furcation of the central retinal artery and the central fovea of macula. Pixels of the optic cup and disc and D<sub>x<\/sub> as well as the optic cup\/disc ratio were calculated and compared on each machine before and after surgery. <b><i>Results:<\/i><\/b> All surgeries were uneventful without complications. Safety and efficacy indices were both 100% at 1 month. Values of both optic cup and disc areas were in decrease after surgery with statistically significant differences (<i>p<\/i> &lt; 0.001), while the cup\/disc ratio remained the same (Clarus mean of differences = \u22120.0028, <i>p<\/i> = 0.83; Optomap mean of differences = \u22120.0016, <i>p<\/i> = 0.76). D<sub>x<\/sub> of images captured with either machine was statistically significantly decreased (<i>p<\/i> &lt; 0.001). Differences of both optic cup (<i>p<\/i> = 0.057) and disc (<i>p<\/i> = 0.041) areas of Clarus were more obvious than that of Optomap, while only the latter was with statistical significance. Difference of D<sub>x<\/sub> of Clarus was statistically significantly larger than Optomap. <b><i>Conclusions:<\/i><\/b> Display ranges tend to be broadened after EVO-ICL implantation in both Clarus and Optomap ultra-widefield imaging systems, while Clarus shows a wider display range of the two, which encourages the application of Clarus when it comes to the detection of more peripheral retinal lesions. <\/jats:p>","DOI":"10.1159\/000534971","type":"journal-article","created":{"date-parts":[[2023,11,17]],"date-time":"2023-11-17T22:00:31Z","timestamp":1700258431000},"page":"1376-1382","source":"Crossref","is-referenced-by-count":1,"title":["Comparison of Clarus and Optomap Ultra-Widefield Imaging Systems before and after EVO-ICL Implantation in High Myopia"],"prefix":"10.1159","volume":"66","author":[{"given":"Xiaosong","family":"Han","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yijia","family":"Xu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhi","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ruoyan","family":"Wei","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Weiming","family":"Yang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhiqiang","family":"Yu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaoying","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Meiyan","family":"Li","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xingtao","family":"Zhou","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2023,11,17]]},"container-title":["Ophthalmic Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/karger.com\/ore\/article-pdf\/66\/1\/1376\/4058892\/000534971.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/karger.com\/ore\/article-pdf\/66\/1\/1376\/4058892\/000534971.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,23]],"date-time":"2025-04-23T15:52:20Z","timestamp":1745423540000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000534971"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023]]},"references-count":0,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2023,12,20]]}},"URL":"https:\/\/doi.org\/10.1159\/000534971","archive":["Portico"],"relation":{},"ISSN":["0030-3747","1423-0259"],"issn-type":[{"value":"0030-3747","type":"print"},{"value":"1423-0259","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023]]}}}