ISSN 0886-3067

Volume No 37 Issue No 2

Comparison of AC/A Ratio in True and Simulated Divergence Excess Exotropia

Purpose: To compare the accommodation convergence per accommodation ratio (AC/A) in true and simulated divergence excess exotropia. Study Design: Comparative cross sectional study. Place and Duration of Study: Department of ophthalmology, Punjab Rangers teaching hospital, Lahore, from July 2019 to December 2019. Methods: The study included 20 patients each of intermittent exotropia (XT) true and simulated divergence excess exotropia (XT).All the subjects underwent complete orthoptic assessmentthat included AC/A ratio calculation through heterophoria method after monocular occlusion.