摘要
圆锥角膜是一种非炎症性进展性结缔组织疾病,主要表现为角膜的变薄及前突。透气性硬性接触镜(RGPCL)可用于大多数圆锥角膜患者的视力矫正。随着RGPCL材料及设计方式的层出不穷,RGPCL验配方法的推陈出新,成功地为圆锥角膜进行验配成为一项极具挑战性的工作。根据角膜形状选择个性化的镜片设计,运用优化的“三点接触式”验配原则,大多数患者将获得满意的镜片配适。当然,成功验配必须包括满意的矫正视力,充足的戴镜时间,配戴舒适及安全。
· Keratoconus is a progressive, non-inflammatory connective tissue disorder that causes central corneal thinning and ectasia. RGP lens can help to improve mostof the patients'visual acuity. Nowadays, with the invention of new material andthe emergence of various ways to design the lens, we have more options for RGP fitting approaches. The best choice for the patients is trying to improve their visual acuity and keep the eyes safe and comfortable. The 'three-point-touch' approach is now the most widely-accepted corneal lens fitting technique in clinical practice.·
出处
《国际眼科杂志》
CAS
2005年第2期313-317,共5页
International Eye Science
