3 结果
BACKGROUND
Excimer laser photorefractive keratectomy for the correction of myopia is presently under investigation in the United States by the Food and Drug Administration (FDA). The Phase II-B FDA study is being conducted on 75 normally sighted myopic eyes utilizing three currently available
OBJECTIVE
To determine whether refractive complications can be prevented by applying the currently most accurate method of intraocular lens (IOL) power calculation in the post-radial keratotomy (RK) patient.
METHODS
Department of Ophthalmology, University of California, Davis, Sacramento, and
OBJECTIVE
To describe the results from a statewide preschool vision screening program using the MTI PhotoScreener (Medical Technology and Innovations, Inc., Cedar Falls, IA).
METHODS
Cross-sectional study.
METHODS
A total of 15,059 children aged 6 to 47 months enrolled in childcare and preschool