Title: 58 Cases of High Myopia of Visual Function Testing
Abstract:Objective:To detect and study in patients with high myopia eyes of visual function,comparing different age groups of visual function.Method:Routine examination of patients with vision,the current fest...Objective:To detect and study in patients with high myopia eyes of visual function,comparing different age groups of visual function.Method:Routine examination of patients with vision,the current festival,intraocular pressure and mydriasis eyes,supporting fundus fluorescein angiography(FFA) and optical coherence tomography(OCT),Eye A /B-ultrasound measurement axis.As the main function tests,including optometry feel the best vision correction,using the U.S.FACT contrast sensitivity measurement cards were detected two low,middle and high-frequency areas of the contrast value;Amsler card checks by the central vision of applying vision Map inspection of the eye in Bianse;InamiL-2510 using the same type as check-in patients with peripheral integration and functional integration center,using three-dimensional visual Titmus examination of the nearly three-dimensional visual function.Results:58 patients with an average of 116 eyes of the best-corrected visual acuity to 0.63 ± 0.34,of which 60 elderly people over the age of the average visual acuity than those in other age group was significantly lower,this group of patients with lower than average value of contrast sensitivity,and the elderly The contrast of patients than other age groups have declined significantly;Amsler card check found that 24 eyes(20.69 percent),and as dark centre of deformation;18 eyes(15.52 percent) color anomaly;inspection of binocular vision in this group Patients were 12 cases(20.69 percent) and 10(15.52%) patients with central and peripheral functions of integration integration deficits,each age group there was no significant difference;19 cases of patients with abnormal or missing as three-dimensional,including old age group the rate significantly Higher than other age groups.Conclusion:A high degree of myopia can not only damage to eyesight,color,contrast sensitivity,such as monocular visual function,but also damage binocular vision.Visual function with age and growth rate and extent of the damage to gradually increase.Read More
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
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