飞行员准分子激光原位角膜磨削术后对比敏感度降低一例
openalex(2014)
Abstract
一、临床资料患者,男性,35岁,外籍飞行员,飞行时间5 100 h.准分子激光原位角膜磨削术(laser in situ keratomileusis,LASIK)后1年,至我中心行年度体检.主诉偶有阴天视物不清.眼部检查:远视力1.0/1.0,近视力1.0/1.0,角膜清,周边见环形手术切痕,前房清深,晶体透明,后段(一).非接触式眼压:右眼12.8 mmHg(1 mmHg=0.133 kPa),左眼13.9 mmHg.行双眼对比敏感度(contrast sensitivity,CS)检查,结果:①无眩光条件下,右眼CS在12~18 C/D的频率时低于正常范围,左眼大致正常;②加眩光条件下,右眼CS基本正常,左眼在6~18 C/D的频率时低于正常范围.同时发现中频空间频率下降明显,尤其在眩光条件下下降更显著.诊断为双眼LASIK术后CS降低.依据《空勤人员和空中交通管制员体检鉴定指南》[1],鉴定结论为飞行不合格. 关键词:角膜磨削术,激光原位(Keratomileusis,laser in situ);对比敏感度(Contrast sensitivity);体格检查(Physical examination);合格鉴定(Eligibility determination) 分类号:R856.9;R778.1
MoreAI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined