COMPARISON OF VISUAL ACUITY IN DIFFERENT TYPES OF OCULAR DEVIATION FOR DIFFERENT AMOUNT OF DEVIATION
DOI:
https://doi.org/10.53555/eijmhs.v4i1.13Keywords:
Visual Acuity, Type of Deviation, Amount of DeviationAbstract
Purpose: Aim of the present study is to compare visual acuity in different types of ocular deviation for different amount of deviation.
Methods: A pilot, cross sectional, observational study was performed at tertiary eye care centers. Subjects with Ocular deviation between 10 to 40 prism diopters, Corrected distance Visual Acuity should be greater than 6/18 and Age should be between 10 to 40 years of age were included in the study. Visual Acuity was assessed with Log Mar chart.
Results: 30 subjects were included in the study. Out of that, 16 subjects were in the age group of 11-20 years, 12 subjects were in the age group of 21-30 years and 2 subjects were in the age group of 31-40 years. 60% subjects were Female and 40% subjects were Male. The mean visual acuity was considered in each type and amount of deviation. It shows that maximum acuity is deteriorated in Esotropia and in the ocular deviation of 31-40 prism diopters.
Conclusions: This concludes that with increase in ocular deviation, there is a deterioration of Visual Acuity. Maximum Visual Acuity is deteriorated in Esotropia which is followed by Exotropia, Alternate Esotropia and Alternate Exotropia.
References
. HANDBOOK OF PEDIATRIC STRABISMUS AND AMBLYOPIA, Kenneth W.Wright, Peter H. Spiegel, Lisa Thompson, First ed, 2006
. Hui Zhu et al.,“Association between Childhood Strabismus and Refractive Error in Chinese Preschool Children “Journal of Plos One, March 2015
. Zhale Rajavi et al, “Prevalence of Colour Vision Deficiency and its Correlation with Amblyopia and Refractive Errors among Primary School Children”, Journal of Ophthalmic and Vision Research, 2015; vol. 10, issue 2, pg 130-138...
. Anika K. Tandon et al. “Binocular Inhibition in Strabismic Patients is Associated with Diminished Quality of Life”, Journal of American Association for Pediatric Ophthalmology and Strabismus, October 2014, volume 18, issue 5, pg – 423-426
. Ye et al,“Strabismus genetics across a spectrum of eye misalignment disorders”, Journal of clinical genetics, 2014, vole 86, pg 103-111
. A.G. KOCAK-ALTINTAS et al“Colour vision and Colour Vision deficiency in Amblyopia” European Journal of Ophthalmology, 2000, vol. 10, no.1, pg 77-81
. ALAN W. FREEMAN et al. “Components of Colour vision Loss in Strabismus” published in the journal of vision research, 1996, Vol. 36, No. 5, Pg. 765-774
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