Study on binocular acuity and the effect on disability evaluation
10.13618/j.issn.1001-5728.2016.04.013
- VernacularTitle:双眼视力及其伤残评价作用研究
- Author:
Chao ZAI
;
Lan WANG
;
Yu WANG
;
Guangfeng WU
- Publication Type:Journal Article
- Keywords:
forensic clinical medicine;
binocular acuity;
disability
- From:
Chinese Journal of Forensic Medicine
2016;31(4):373-375
- CountryChina
- Language:Chinese
-
Abstract:
Objective To research the relationship between binocular acuity and monocular acuity,and their effect on the evaluation of visual impairment and disability. Methods 1006 patients, aged between 18 and 60 years, are measured monocular and binocular acuities after the best lens correction. Results Binocular vision is higher than, equal to and less than monocular vision, three accounted for 27.14%, 70.78% and 70.78% respectively. Interocular difference has certain correlation with binocular interactions (χ2=54.939,P<0.05,r=0.228). Thirty-three patients have same binocular acuity but different monocular acuity. Conclusion Binocular acuity associated with the monocular acuity and the better eye vision plays a special role in visual disability evaluation.
