中国斜视与小儿眼科杂志2025,Vol.33Issue(3):27-30,4.DOI:10.3969/J.ISSN.1005-328X.2025.03.010
配戴不同设计的离焦镜片后散光度数变化的临床研究
Observational Study on Changes in Astigmatism after Wearing Differently Designed Myopic Defocus Spectacle Lenses
王义辉 1唐琰 1王浩宇 1胡兴潘 1王浩然 1梁双 1郝晶晶1
作者信息
- 1. 100021 北京爱尔英智眼科医院视光科
- 折叠
摘要
Abstract
Objective To explore the changes in astigmatism in children and adolescents after wearing two different designs of multi-focal myopia defocus lenses:Defocus Incorporated Multiple Segments(DIMS)and Highly Aspherical Lenslets(HAL).Methods Children aged 7~12 years who visited the Optometry Center of Beijing Aier Yingzhi Eye Hos-pital from September 2020 to March 2021 were selected and divided into three groups:54 children wearing DIMS,60 children wearing HAL,and 48 children wearing single-vision lenses(SVL).The changes in total ocular astigmatism and corneal astigmatism were observed in children and adolescents after wearing the three differently designed lenses for 6 months and 12 months without other interventions.Results After 6 months of wear DIMS group:total astigmatism increased by 0.14±0.38D,corneal astigmatism increased by 0.09±0.24D.HAL group:total astigmatism increased by 0.06±0.08D,corneal astigmatism increased by 0.15±0.32D.SVL group:total astigmatism increased by 0.24±0.14 D,corneal astigmatism increased by 0.10±0.30D.The increase in total astigmatism in the SVL group was significantly higher than in both the DIMS and HAL groups,and this difference was statistically significant(P<0.01).No statistically signif-icant difference was observed in corneal astigmatism changes among the three groups(P>0.05).After 12 months of wear DIMS group:total astigmatism increased by 0.24±0.17D,corneal astigmatism increased by 0.15±0.25D.HAL group:total astigmatism increased by 0.16±0.17D,corneal astigmatism increased by 0.15±0.36D.SVL group:total astigmatism increased by 0.48±0.25D,corneal astigmatism increased by 0.20±0.35D.The increase in total astigmatism in the SVL group was significantly higher than in both the DIMS and HAL groups,and this difference was statistically significant(P<0.01).No statistically significant difference was observed in corneal astigmatism changes among the three groups(P>0.05).Conclusion Compared with single-vision lenses,the changes in total ocular astigmatism diopter in children and adolescents after wearing myopia defocus lenses designed with Defocus Incorporated Multiple Segments and Highly Aspherical Lenslets are smaller,and there is no signifi-cant impact on the changes in corneal astigmatism.This provides a clinical basis for the personalized selection of myopia prevention and control programs for children and adolescents.关键词
离焦镜/角膜散光/多区正向离焦镜片/高非球面微透镜镜片Key words
Defocus lens/Corneal astigmatism/Defocus Incorporated Multiple Segments(DIMS)/Highly Aspherical Lenslets(HAL)引用本文复制引用
王义辉,唐琰,王浩宇,胡兴潘,王浩然,梁双,郝晶晶..配戴不同设计的离焦镜片后散光度数变化的临床研究[J].中国斜视与小儿眼科杂志,2025,33(3):27-30,4.