激光近视矫正原理与实现  

The principle and implementing of excimer laser photorefractive keratectomy

作　　者：叶寒[1] 廖文和[1] 沈建新[1] 林振能[1] 

机构地区：[1]南京航空航天大学,324信箱南京210016

出　　处：《激光杂志》2004年第2期70-72,共3页Laser Journal

基　　金：江苏省高技术研究计划项目 (BG2 0 0 2 0 12 )资助

摘　　要：小光斑准分子激光LASIK手术反应轻 ,视力恢复快 ,屈光回退少等优点成为目前矫治效果最好的角膜屈光手术方法。本文研究了LASIK术治疗近视的原理 ,定量地分析了近视度数以及术区直径和最大切削深度的关系 ,给出小光斑准分子激光治疗近视的软件硬件实现方法 。LASIK is regard as a good way to refractive surgery for its advantages such as little discomfort,little regression and rapid visual recovery.It is most popular nowadays,The principle of LASIK is introduced in the paper,and the influence of surgery zone xize on maximal ablation depth is discussed in detail.The excimer laser surgery device is also designed in this paper.the result is approved good in clinic.

关 键 词：LASIK 小光斑准分子激光 飞点扫描 近视 

分 类 号：R779.63[医药卫生—眼科] R454.2[医药卫生—临床医学]