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应用角膜地形图筛查近视眼中的圆锥角膜。方法 :应用Eye Sys2 0 0 0型角膜地形图系统对连续的、 8～ 5 3岁 15 2 3例 ( 2 85 2眼 )拟接受准分子激光角膜屈光手术或角膜塑型术的近视患者进行常规检查。结果 :1例 1眼 ( 0 0 35 % )诊断为亚临床圆锥角膜。结论 :角膜地形图系统可以简单直观地对亚临床圆锥角膜作出诊断。
Corneal topography in the screening of keratoconus in myopia. Methods: A series of 1523 patients (2 852 eyes) with myopia who underwent excimer laser keratomileusis or orthokeratology at the age of 8-53 years were performed with the Eye Sys 2000 corneal topography system Routine inspection. Results: One case (0 35%) was diagnosed as subclinical keratoconus. Conclusion: The corneal topography system can be a simple and intuitive diagnosis of subclinical keratoconus.