Analysis of visual acuity before and after refraction in people over 50 in ophthalmic outpatients
AIM: To investigate the visual acuity of people over 50 years in ophthalmic clinic and visual impairment before and after refractive correction.<p>METHODS: Totally 149 cases(298 eyes)of refractive error were examined and corrected using autorefractor and retinal optometry. The information of a...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Press of International Journal of Ophthalmology (IJO PRESS)
2013-08-01
|
Series: | Guoji Yanke Zazhi |
Subjects: | |
Online Access: | http://www.ies.net.cn/cn_publish/2013/8/201308073.pdf |