目的:探讨圆锥角膜专用R.G.P对圆锥角膜眼的视力矫正与治疗效果。方法:观察13 例20眼圆锥角膜,接受锥状角膜专用R.G.P治疗后视力的矫正情况及角膜不良状况的改善。结果:以轻、中度圆锥角膜为主,处方R.G.P的基础曲率半径在6~7.8mm之间,矫正视力在0.4~1.0 之间。明显优于框架眼镜。戴镜时间每日平均13.5小时,无明显角结膜并发症出现。RGP戴用后角膜形状明显扁平化。结论:锥状角膜专用R.G.P对圆锥角膜的高度屈光不正矫正效果良好。
关键词 圆锥角膜专用R.G.P 圆锥角膜 角膜散光 视力矫正 角膜地形图
Abstract Objective: To investigate the clinical effects of the RGP special design for keratoconic eyes. Methods: The keratoconic patients were fitted with the R.G.P special design for keratoconic and followed up from 1~24 months .
Key words: Keratoconus R.G.P special design for Keratoconus Corneal astigmatism Corneal topography refractive correction |