{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,16]],"date-time":"2026-09-16T20:00:32Z","timestamp":1789588832387,"version":"build-2803163510"},"reference-count":0,"publisher":"Press of International Journal of Ophthalmology (IJO Press)","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int J Ophthalmol"],"published-print":{"date-parts":[[2024,3,18]]},"abstract":"<jats:p>AIM: To investigate the long-term changes of corneal densitometry (CD) and its contributing elements after small incision lenticule extraction (SMILE).\nMETHODS: Totally 31 eyes of 31 patients with mean spherical equivalent of -6.46\u00b11.50 D and mean age 28.23\u00b17.38y were enrolled. Full-scale examinations were conducted on all patients preoperatively and during follow-up. Visual acuity, manifest refraction, axial length, corneal thickness, corneal higher-order aberrations, and CD were evaluated.\nRESULTS: All surgeries were completed successfully without complications or adverse events. Ten-year safety index was 1.17\u00b10.20 and efficacy 1.04\u00b10.28. CD value of 0\u20136 mm zones in central layer was statistically significantly lower 10y postoperatively, compared with preoperative values (0\u20132 mm\u0394=-1.62, 2\u20136 mm\u0394=-1.24, P&lt;0.01). There were no correlations between CD values and factors evaluated.\nCONCLUSION: SMILE is a safe and efficient procedure for myopia on a long-term basis. CD values get lower 10y postoperatively, whose mechanism is to be further discussed.<\/jats:p>","DOI":"10.18240\/ijo.2024.03.10","type":"journal-article","created":{"date-parts":[[2024,2,27]],"date-time":"2024-02-27T03:50:50Z","timestamp":1709005850000},"page":"485-490","source":"Crossref","is-referenced-by-count":2,"title":["Ten-year observation of corneal densitometry and associated factors following small incision lenticule extraction"],"prefix":"10.18240","volume":"17","author":[{"name":"Eye Institute and Department of Ophthalmology, Eye &amp; ENT Hospital, Fudan University, Shanghai 200031, China; NHC Key Laboratory of Myopia (Fudan University); Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai 200031, China; Shanghai Research Center of Ophthalmology and Optometry, Shanghai 200031, China","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiao-Song","family":"Han","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhuo-Yi","family":"Chen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"Eye Institute and Department of Ophthalmology, Eye &amp; ENT Hospital, Fudan University, Shanghai 200031, China; NHC Key Laboratory of Myopia (Fudan University); Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai 200031, China; Shanghai Research Center of Ophthalmology and Optometry, Shanghai 200031, China","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pei-Jun","family":"Yao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"Eye Institute and Department of Ophthalmology, Eye &amp; ENT Hospital, Fudan University, Shanghai 200031, China; NHC Key Laboratory of Myopia (Fudan University); Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai 200031, China; Shanghai Research Center of Ophthalmology and Optometry, Shanghai 200031, China","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dong-Mei","family":"Yang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"Eye Institute and Department of Ophthalmology, Eye &amp; ENT Hospital, Fudan University, Shanghai 200031, China; NHC Key Laboratory of Myopia (Fudan University); Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai 200031, China; Shanghai Research Center of Ophthalmology and Optometry, Shanghai 200031, China","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jing","family":"Zhao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"Eye Institute and Department of Ophthalmology, Eye &amp; ENT Hospital, Fudan University, Shanghai 200031, China; NHC Key Laboratory of Myopia (Fudan University); Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai 200031, China; Shanghai Research Center of Ophthalmology and Optometry, Shanghai 200031, China","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xing-Tao","family":"Zhou","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"Eye Institute and Department of Ophthalmology, Eye &amp; ENT Hospital, Fudan University, Shanghai 200031, China; NHC Key Laboratory of Myopia (Fudan University); Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai 200031, China; Shanghai Research Center of Ophthalmology and Optometry, Shanghai 200031, China","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"7543","container-title":["International Journal of Ophthalmology"],"original-title":[],"link":[{"URL":"http:\/\/ies.ijo.cn\/en_publish\/2024\/3\/20240310.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,2,27]],"date-time":"2024-02-27T03:51:04Z","timestamp":1709005864000},"score":1,"resource":{"primary":{"URL":"http:\/\/ies.ijo.cn\/gjyken\/ch\/reader\/view_abstract.aspx?file_no=20240310&flag=1"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,3,18]]},"references-count":0,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2024,3,18]]}},"URL":"https:\/\/doi.org\/10.18240\/ijo.2024.03.10","relation":{},"ISSN":["2222-3959","2227-4898"],"issn-type":[{"value":"2222-3959","type":"print"},{"value":"2227-4898","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,3,18]]}}}