论文部分内容阅读
前言 白内障通常是指晶状体的任何混浊。无晶体通常与白内障摘除有关。目前有关无晶体和假晶体(用眼内镜矫正无晶体)的发病率的资料甚少。1986年～1989年进行了一项民用航空人员无晶体流行病学研究,专门回顾了根据联邦航空条例121部(执照与经营;国家、旗帜与航增补的航空公司及大型飞机的商业经营)注册的航空公司的飞行员。方法 利用联邦航
Introduction Cataract usually refers to any opacity of the lens. Aphakia is usually associated with cataract extraction. There is very little information on the incidence of aphakia and pseudophakia (intraocular lens-free aphakia). A study of the non-crystallographic epidemiology of civil aviation personnel conducted between 1986 and 1989 specifically reviewed registration under the provisions of section 121 of the Federal Aviation Administration (Licensing and Operations; National, Flag-and-Air Supplement Airlines and Large Aircraft Commercial Operations) Airline pilot. Method by Federal Aviation