{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,24]],"date-time":"2026-10-24T06:04:14Z","timestamp":1792821854263,"version":"4.5.0"},"reference-count":17,"publisher":"BMJ","issue":"10","funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["81470613"],"award-info":[{"award-number":["81470613"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["81670835"],"award-info":[{"award-number":["81670835"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["81870642"],"award-info":[{"award-number":["81870642"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["81970780"],"award-info":[{"award-number":["81970780"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["82122017"],"award-info":[{"award-number":["82122017"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["82271069"],"award-info":[{"award-number":["82271069"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["82371040"],"award-info":[{"award-number":["82371040"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100018625","name":"Science and Technology Innovation Plan Of Shanghai Science and Technology Commission","doi-asserted-by":"publisher","award":["23Y11909800"],"award-info":[{"award-number":["23Y11909800"]}],"id":[{"id":"10.13039\/501100018625","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100017950","name":"Shanghai Municipal Health Commission","doi-asserted-by":"publisher","award":["20244Z0015"],"award-info":[{"award-number":["20244Z0015"]}],"id":[{"id":"10.13039\/100017950","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100017950","name":"Shanghai Municipal Health Commission","doi-asserted-by":"publisher","award":["2024ZZ1025"],"award-info":[{"award-number":["2024ZZ1025"]}],"id":[{"id":"10.13039\/100017950","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012166","name":"National Key Research and Development Program of China","doi-asserted-by":"publisher","award":["2022YFC2502800"],"award-info":[{"award-number":["2022YFC2502800"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["Br J Ophthalmol"],"accepted":{"date-parts":[[2025,5,18]]},"published-print":{"date-parts":[[2025,10]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To evaluate the impact of intraocular lens (IOL) positional change following cataract surgery, measured by swept-source optical coherence tomography (SS-OCT) in eyes with different lens thicknesses (LTs), and its influence on the accuracy of IOL power calculation.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>This prospective cohort study enrolled patients who planned to undertake phacoemulsification and monofocal IOL implantation, and were divided into three groups according to the LT (LT&lt;4\u2009mm, 4 mm\u2264LT&lt;5\u2009mm, LT\u22655\u2009mm). Lens position change (\u03b4LP), measured by the anterior segment SS-OCT, was defined as the difference between the position of postoperative IOL and the equatorial plane of preoperative lens. The prediction errors (PEs) of Barrett Universal II (BUII), Kane, Emmetropia Verifying Optical and Pearl-DGS formulas were evaluated at least 1 year postoperatively.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Totally 90 eyes of 90 patients were analysed. The overall average \u03b4LP was \u22120.12\u00b10.60\u2009mm. Eyes with LT\u22655\u2009mm had more negative \u03b4LP (\u22120.44\u00b10.65 vs 0.02\u00b10.65\u2009and 0.04\u00b10.49\u2009mm) and myopic PE of all four formulas than the LT&lt;4\u2009mm and 4\u2009mm\u2264LT&lt;5\u2009mm groups, respectively (all p&lt;0.05). \u03b4LP was negatively correlated with LT (r=\u22120.264, p=0.012) and positively correlated with anterior chamber depth (ACD) (r=0.263, p=0.012). Backward stepwise multiple linear regression analyses further revealed LT was the only independent influencing factor of \u03b4LP (p&lt;0.05). ACD and \u03b4LP were the independent influencing factors of the PE with the BUII formula, while LT and \u03b4LP were the independent influencing factors of the PE with the other formulas (all p&lt;0.05).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Postoperative forward IOL movement contributes to myopic PEs of eyes with thick lenses.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Trial registration number<\/jats:title>\n                    <jats:p>\n                      <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"clintrialgov\" xlink:href=\"NCT02182921\">NCT02182921<\/jats:ext-link>\n                      .\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1136\/bjo-2025-327414","type":"journal-article","created":{"date-parts":[[2025,6,3]],"date-time":"2025-06-03T03:50:15Z","timestamp":1748922615000},"page":"1120-1125","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":6,"title":["Lens position change following cataract surgery in eyes with thick lenses: an SS-OCT based study"],"prefix":"10.1136","volume":"109","clinical-trial-number":[{"clinical-trial-number":"nct02182921","registry":"10.18810\/clinical-trials-gov"}],"author":[{"given":"Chao","family":"Chen","sequence":"first","affiliation":[{"name":"Department of Ophthalmology, Eye & ENT Hospital of Fudan University, Shanghai, China"},{"name":"NHC Key laboratory of Myopia and Related Eye Diseases; Key Laboratory of Myopia and Related Eye Diseases, Chinese Academy of Medical Sciences, Shanghai, China"},{"name":"Key Laboratory of Myopia, Chinese Academy of Medical Science, Shanghai, China"},{"name":"Shanghai Key Laboratory of Visual Impairment and Restoration, Shanghai, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jitong","family":"Zhou","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Eye & ENT Hospital of Fudan University, Shanghai, China"},{"name":"NHC Key laboratory of Myopia and Related Eye Diseases; Key Laboratory of Myopia and Related Eye Diseases, Chinese Academy of Medical Sciences, Shanghai, China"},{"name":"Key Laboratory of Myopia, Chinese Academy of Medical Science, Shanghai, China"},{"name":"Shanghai Key Laboratory of Visual Impairment and Restoration, Shanghai, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1629-3229","authenticated-orcid":false,"given":"Kaiwen","family":"Cheng","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Eye & ENT Hospital of Fudan University, Shanghai, China"},{"name":"NHC Key laboratory of Myopia and Related Eye Diseases; 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Key Laboratory of Myopia and Related Eye Diseases, Chinese Academy of Medical Sciences, Shanghai, China"},{"name":"Key Laboratory of Myopia, Chinese Academy of Medical Science, Shanghai, China"},{"name":"Shanghai Key Laboratory of Visual Impairment and Restoration, Shanghai, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0245-7392","authenticated-orcid":false,"given":"Yi","family":"Lu","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Eye & ENT Hospital of Fudan University, Shanghai, China"},{"name":"NHC Key laboratory of Myopia and Related Eye Diseases; Key Laboratory of Myopia and Related Eye Diseases, Chinese Academy of Medical Sciences, Shanghai, China"},{"name":"Key Laboratory of Myopia, Chinese Academy of Medical Science, Shanghai, China"},{"name":"Shanghai Key Laboratory of Visual Impairment and Restoration, Shanghai, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wenwen","family":"He","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Eye & ENT Hospital of Fudan University, Shanghai, China"},{"name":"NHC Key laboratory of Myopia and Related Eye Diseases; 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Effect of Lens Thickness on Performance of the Barrett Universal II and Hill-RBF Formulas Amongst Diabetics. Invest Ophthalmol Vis Sci 2023;64."},{"key":"2025121706501136000_109.10.1120.16","doi-asserted-by":"crossref","DOI":"10.3390\/jcm10030542","article-title":"High Agreement between Barrett Universal II Calculations with and without Utilization of Optional Biometry Parameters","volume":"10","author":"Vega","year":"2021","journal-title":"J Clin Med"},{"key":"2025121706501136000_109.10.1120.17","doi-asserted-by":"publisher","DOI":"10.1016\/S0886-3350(13)80339-2"}],"container-title":["British Journal of Ophthalmology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bjo-2025-327414","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,17]],"date-time":"2025-12-17T14:50:30Z","timestamp":1765983030000},"score":1,"resource":{"primary":{"URL":"https:\/\/bjo.bmj.com\/lookup\/doi\/10.1136\/bjo-2025-327414"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,6,2]]},"references-count":17,"journal-issue":{"issue":"10","published-online":{"date-parts":[[2025,9,23]]},"published-print":{"date-parts":[[2025,10]]}},"alternative-id":["10.1136\/bjo-2025-327414"],"URL":"https:\/\/doi.org\/10.1136\/bjo-2025-327414","relation":{},"ISSN":["0007-1161","1468-2079"],"issn-type":[{"value":"0007-1161","type":"print"},{"value":"1468-2079","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,6,2]]}}}