IERG Abstracrt Book.indd - LV Prasad Eye Institute

ICP 043Clinical Poster SessionsStatic and Dynamic Contrast Sensitivity in Anisometropic Amblyopia andNormalsVirupaksha Sumanth, 1 B. Venkateshwara Rao 21L V Prasad Eye Institute, Hyderabad, India, 2 Shreya Eye Care Center, Hyderabad, India.115Purpose: Anisometropia is associated with abnormal visual development, information aboutthe static contrast sensitivity is well known but little known about dynamic. The study assessedboth static and dynamic contrast sensitivity in all the groups of anisometropic amblyopia andcompared with normals.Methods: Total 46 subjects participated in this study with 26 normals (mean age 20.6) and12anisometropic amblyopia (mean age 19.6). anisometropic amblyopia were again divided into,unilateral (Hyperopia, Myopia) and bilateral (Hyperopia, Myopia). Static and dynamic contrastsensitivity was measured in these groups for individual eye for five spatial frequencies of 0.5, 1,2, 5, 10, 20.Results: comparison of static and dynamic contrast sensitivity was almost same in both normaland amblyopes in all the range of spatial frequencies. When static and dynamic individuallycompared between normal and amblyopes had a statistically significant for all range of spatialfrequencies except low spatial frequencies (p