摘要
目的:通过研究对比分析青少年轻中度近视患者配戴夜戴型角膜塑形镜及框架眼镜对近视的控制的临床效果,探讨夜戴角膜塑形镜片的有效性以及安全性。方法:利用随机抽样法选取本院2015年2月-2016年2月的92例(184眼)青少年轻中度近视患者,分为角膜塑形镜组和框架眼镜组,各46例(92眼)。角膜塑形镜组配戴夜型戴角膜塑形镜,框架眼镜组配戴普通框架型眼镜。观察使用夜戴型角膜塑形镜组的戴镜时间为8 h左右,测得配戴夜戴型角膜塑形镜后1周内以及1、2、6、12个月患者的角膜曲率、视力、眼轴增长量、裸眼视力的结果,同时记录框架眼镜组46例青少年中度近视患者相应的结果进行对比分析。结果:配戴1周内以及1、2、6、12个月后,角膜塑形镜组患者的裸眼视力显著高于框架眼镜组(P<0.05)。配戴12个月后,角膜塑形组的眼轴增长量明显小于框架眼镜组(P<0.05)。配戴12个月后,角膜塑形镜组的水平曲率、垂直曲率均显著低于配戴前,差异均有统计学意义(P<0.05),且均低于框架眼镜组,差异均有统计学意义(P<0.05)。角膜塑形镜组的角膜上皮点染发生率为27.17%(25/92),高于框架眼镜的4.35%(4/92),差异有统计学意义(P<0.05)。结论:运用佩戴夜戴型角膜塑形镜对控制轻中度近视有着良好的效果,但是同时要严格按照规范进行指导患者及家属,及时到门诊复查,尽量避免验配过程中的风险,通过严谨的验配技术能够确保戴镜安全。
Objective: To investigate the clinical efficacy of wearing orthokeratology lenses and frame glasses in the treatment of myopia in adolescents with mild to moderate myopia, and to investigate the effectiveness and safety of orthokeratology lenses.Method: A total of 92 patients ( 184 eyes ) with mild to moderate myopia in our hospital from February 2015 to February 2016 were randomly selected, the patients were randomly divided into orthokeratology group and frame glasses group, 46 cases ( 92 eyes ) in each group.The orthokeratology group wore a nocturnal orthokeratology lens and the frame glasses group wore plain frame glasses.The time of wearing glasses in the orthokeratology group was about 8 h, measured wearing a night wear type keratoplasty 1 week and after 1, 2, 6, 12 months of patients corneal curvature, visual acuity, axial growth, uncorrected visual acuity,and 46 patients in the frame glasses were compal^d with the corresponding results.Result: In the 1 week and 1, 2, 6, 12 months, the uncorrected visual acuity in the orthokeratology group were significantly higher than those in flame glasses group ( P〈0.05 ) .After wearing 12 months, ethe axial growth of orthokcratology group was significantly smaller than that of frame glasses group ( P〈0.05 ) .After wearing 12 months, the horizontal curvature and vertical curvature of orthokeratology group were significantly lower than those before wearing, the differences were statistically significant ( P〈0.05 ), and both were lower than those of frame glasses group, the differences were statistically significant ( P〈0.05 ) .The incidence of corneal epithelium dianran in orthokeratology group was 27.17% ( 25/92 ), higher than 4.35% ( 4/92 ) of frame glasses group, the difference was statistically significant ( P〈0.05 ) .Conclusion: The use of night wear type corneal plastic mirror to control myopia has a good effect, but also pay attention to fitting the process of risk, in strict accordance with the operating norms to operate, through rigorous fitting technology to ensure wearing glasses safety.
出处
《中国医学创新》
CAS
2017年第27期52-55,共4页
Medical Innovation of China
关键词
角膜塑形镜
夜戴
青少年近视
角膜厚度
角膜曲率
眼轴长度
Corneal mirror
Night wear type
Adolescent myopia
Corneal thickness
Corneal curvature
Axial length