Effectiveness of Corneal Reshaping Lenses in Controlling Axial Length in Myopic Children and Adolescents  

作　　者：Kunling Li Jun Li Dan Li 

机构地区：[1]Affiliated Hospital of Hebei University,Baoding 071000,Hebei Province,China

出　　处：《Journal of Clinical and Nursing Research》2024年第12期244-249,共6页临床护理研究（英文）

摘　　要：Objective:To explore the effect of keratoplasty on the control of the ocular axis in children and adolescents with myopia.Methods:Seventy-five cases of children and adolescents who underwent myopia correction at a hospital between September 2023 and August 2024 were selected.Participants were divided into a control group(37 cases,wearing eyeglasses)and an observation group(38 cases,wearing keratoplasty lenses)using the random number method.Visual function,naked-eye visual acuity,ocular axis length,and refractive error were compared and analyzed between the two groups before and one year after the correction treatment.Results:Before correction,there were no statistically significant differences in the amplitude and sensitivity of accommodation between the two groups(P>0.05).After correction,all indices increased significantly in both groups,with the observation group showing higher values than the control group(P<0.05).Similarly,prior to correction,there were no significant differences in naked-eye visual acuity,axial length,or refractive error between the two groups(P>0.05).After correction,all indices improved significantly in both groups;however,the observation group demonstrated superior results compared to the control group,with statistically significant differences(P<0.05).Specifically,the naked-eye visual acuity in the observation group was higher,refractive error was lower,and ocular axis length was shorter than in the control group,all with statistical significance(P<0.05).Conclusion:Keratoplasty effectively controls the ocular axis in children and adolescents with myopia.It not only enhances visual function but also significantly improves naked-eye visual acuity,reduces refractive error,and shortens the length of the ocular axis.

关 键 词：Myopia in children and adolescents KERATOPLASTY Ocular axis Naked-eye visual acuity Visual quality 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]