诊断性双曲面硬性透气接触镜。
Diagnostic bitoric rigid gas permeable contact lenses.
作者信息
Kajita M, Ito S, Yamada A, Ito Y, Kato K
机构信息
Department of Ophthalmology, Fukushima Medical University, School of Medicine, Fukushima-ken, Japan.
出版信息
CLAO J. 1999 Jul;25(3):163-6.
PURPOSE
To simplify the fitting of bitoric rigid gas permeable (RGP) contact lenses.
METHODS
We prescribed bitoric RGP lenses using two kinds of diagnostic lenses at random. One type of lens was a diagnostic polymethylmethacrylate (PMMA) spherical lens and the other was a diagnostic RGP bitoric lens.
RESULTS
The bitoric RGP lenses that were prescribed using a diagnostic bitoric lens required fewer parameter changes compared with the bitoric RGP lens prescribed using a diagnostic PMMA spherical lens.
CONCLUSIONS
The diagnostic RGP bitoric lens simplifies the prescription of bitoric RGP lenses and is very useful in fitting astigmatic corneas.
目的
简化双曲面硬性透气性（RGP）隐形眼镜的验配。
方法
我们随机使用两种诊断镜片来验配双曲面RGP镜片。一种镜片是诊断用聚甲基丙烯酸甲酯（PMMA）球面镜片，另一种是诊断用RGP双曲面镜片。
结果
与使用诊断用PMMA球面镜片验配的双曲面RGP镜片相比，使用诊断用双曲面镜片验配的双曲面RGP镜片所需的参数更改更少。
结论
诊断用RGP双曲面镜片简化了双曲面RGP镜片的处方，在散光角膜验配中非常有用。
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