Assessment of contrast sensitivity in pre & post trans-epithelial photorefractive keratectomy


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Title Assessment of contrast sensitivity in pre & post trans-epithelial photorefractive keratectomy
Creator Khalil, Iqra
Anwar, Hira
Azka Noor, Hafiza
Zahid, Mawra

Description Purpose study was to compare the contrast sensitivity before and after Trans PRK Methods The comparative study was conducted in department of ophthalmology medina teaching hospital Faisalabad Total myopic volunteers of both genders with ages ranging from years to years who had not undergone any ocular surgery or medical treatment for systemic or ocular diseases e g diabetes Alzheimer s disease glaucoma macular degeneration dry eye and cataract Data was collected through non probability convenient sampling technique from Sep May Data was entered in to SPSS version and analyzed by using Paired sample t test Results Significant improvement was seen in contrast sensitivity after Trans PRK p lt by paired sample t test Contrast sensitivity test before and after Trans PRK of right and left eye showed mean of right eye plusmn and left eye mean plusmn respectively nbsp Conclusion Our research concluded that there is greater statistical difference between before and after Trans PRK contrast sensitivity measurements Contrast sensitivity improves after surgery significantly Trans PRK procedure is best method to correct refractive errors and removal of glasses and contact lens permanently with minimum chance of complications
Publisher Advances in Ophthalmology & Visual System
Date 2020-04-01
Type info:eu-repo/semantics/article
Peer-reviewed Article
Source Advances in Ophthalmology & Visual System; Vol 10, No 10 (2020): Issue 2
Rights Copyright (c) 2020 Iqra Iqra Iqra Iqra Hira Hira Hafiza Hafiza Hira Hira Hafiza Hafiza

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