老视|传导性角膜成形术|单眼视原理 传导性角膜成形术治疗老视眼的临床效果观察 KEYWORDS:presbyopia;conductive keratoplasty;monovision [gap=688]关键词： 老视 ； 传导性角膜成形术 ；单眼视
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presbyopia lenses 老花眼镜 ; 远视眼镜
pre-presbyopia 老视前期
Short Sight and Presbyopia 近视与远视 ; 远视与近视
Surgical Reversal of Presbyopia 老视手术逆转法 ; 术
laser presbyopia reveral 激光老视逆转术
Refractive Error Presbyopia 屈光偏差──老花
presbyopia a 老视
Objective: To observe the primary result of laser presbyopia reversal (LAPR)surgery and investigate its mechanism.
目的 观察激光老视逆转术(LAPR)的初步临床效果，并探讨其矫正老视的机制。
参考来源 - 激光老视逆转术（LAPR）的初步临床疗效观察及其机理探讨Firstly, various kinds of presbyopia lenses is reviewed and compared. The basic feature and principle of the PAL are introduced and the difference between the characteristics of hard design and soft design is described as well.
首先，概述和比较不同的老视矫正镜片，介绍渐变镜片的基本结构特征和矫正原理，比较分析软设计和硬设计之间的区别。
参考来源 - 渐变镜片的设计与评价·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N a progressively diminishing ability of the eye to focus, noticeable from middle to old age, caused by loss of elasticity of the crystalline lens 远视眼
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