{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,7]],"date-time":"2026-09-07T23:36:46Z","timestamp":1788824206399,"version":"build-2803163510"},"reference-count":56,"publisher":"Springer Science and Business Media LLC","issue":"6","license":[{"start":{"date-parts":[[2023,8,16]],"date-time":"2023-08-16T00:00:00Z","timestamp":1692144000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["82070996"],"award-info":[{"award-number":["82070996"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Ophthalmic Physiologic Optic"],"published-print":{"date-parts":[[2023,11]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To compare the effect of orthokeratology (ortho\u2010k) using aspheric or spherical base curve (BCA vs. BCS) contact lenses on axial elongation and the relative peripheral refraction change (RPRC) in Chinese children.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Children aged 8\u201312\u2009years with myopia between \u22120.75 and \u22124.00\u2009D and astigmatism \u22641.00\u2009D were randomly assigned to the BCA or BCS group. Peripheral refraction was assessed at 10\u00b0, 20\u00b0 and 30\u00b0 along the temporal and nasal retina at baseline and at the 12\u2010month visit. Axial length (AL) was measured under cycloplegia at baseline and at the 6\u2010 and 12\u2010month visits. Only right eye data were analysed. Repeated\u2010measures analysis of covariance was performed to examine the differences in axial elongation and the RPRC between the BCA and BCS groups.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The 1\u2010year results from 31 BCA and 32 BCS subjects were analysed. No significant between\u2010group differences were found at baseline (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009\u2265\u20090.28). At the 12\u2010month visit, the BCA lens produced a greater absolute RPRC along the horizontal meridian than the BCS lens (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). Axial elongation was slower in the BCA group (0.19\u2009\u00b1\u20090.20\u2009mm) than in the BCS group (0.29\u2009\u00b1\u20090.14\u2009mm;\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.03). Axial elongation was correlated with the RPRC at 10\u00b0 (\n                      <jats:italic>r<\/jats:italic>\n                      \u2009=\u20090.43,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.02) and 20\u00b0 (\n                      <jats:italic>r<\/jats:italic>\n                      \u2009=\u20090.39,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.03) along the temporal retina in the BCA group; however, these correlations were not observed in the BCS group.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The BCA ortho\u2010k lens could improve the efficacy of slowing axial elongation in children. The improved myopia control observed in the BCA group may be the result of a larger myopic shift in relative peripheral refraction within 20\u00b0 along the temporal retina.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/opo.13213","type":"journal-article","created":{"date-parts":[[2023,8,19]],"date-time":"2023-08-19T01:36:54Z","timestamp":1692409014000},"page":"1469-1477","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":16,"title":["One\u2010year results for myopia control with aspheric base curve orthokeratology lenses: A prospective randomised clinical trial"],"prefix":"10.1007","volume":"43","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7307-4612","authenticated-orcid":false,"given":"Tong","family":"Liu","sequence":"first","affiliation":[{"name":"Department of Optometry and Vision Science, West China School of Medicine Sichuan University  Chengdu China"},{"name":"Department of Ophthalmology, West China 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