角膜塑形镜试戴效果影响因素分析

目的:探讨角膜塑形镜试戴效果的影响因素。方法:回顾性研究120例240眼进行角膜塑形镜试戴患者的资料情况。结果:患者120例240眼中,试戴后成功定配212眼(88.3%),其中一片试戴即观察到理想配适者103眼(42.9%),试戴两片达理想配适89眼(37.1%),三片才观察到合理配适者16眼(6.7%),2例4眼(1.7%)连续两次来多次试戴后成功定配;有24眼(10.0%)多次试戴始终未达理想配适未能常规定配,2例4眼(1.7%)始终未能戴上试戴片而放弃试戴。结论:根据角膜曲率、近视度数挑选第一片试戴片,选择合适的患者及规范的操作是提高角膜塑形镜常规试戴成功的关键。

Analysis of effectiveness of try-in rigid gas permeable

AIM: To study the influencing factors of try-in rigid gas permeable(RGP).

METHODS: A retrospective study was performed examining the data of 120 patients(240 eyes)with myopia who had tried the RGP.

RESULTS: After trying in the RGP, out of 120 patients(240 eyes), 212 eyes(88.3%)had successfully wearing RGP, with 103 eyes(42.9%)satisfied with one piece of trying, 89 eyes(37.1%)satisfied with two pieces of trying, 16 eyes(6.7%)satisfied with three pieces of trying, there were 2 patients 4 eyes(1.7%)after many times of trying was satisfied with twice, but there were 24 eyes(10.0%)were dissatisfied after a lot of attempts, and there were 2 patients 4 eyes(1.7%)gave up the attempt after repeated failure.

CONCLUSION: According to corneal curvature and the degree of myopia to select the first glasses, choose the right of the patients and normative operation are the key points of success on regular try- in the RGP.