Characteristics of a paediatric low vision population in a private eye hospital in India

Abstract

While private hospitals provide an important access point for low vision services for children in urban India, little is known about this service delivery route. A cross sectional survey was done of consecutive records of 220 children presenting at a newly opened paediatric low vision centre in a private eye hospital in Hyderabad. On presentation, 49% of the children were classified as moderately visually impaired, 31% were severely visually impaired and 20% were blind. The four major causes of visual impairment were the hereditary/genetic conditions of congenital glaucoma, hereditary macular degeneration, retinitis pigmentosa and albinism. Approach magnification was sufficient for required near tasks in all pre-school children and about 50% of school children. Provision of a distance refraction decreased the prevalence of severe visual impairment and blindness by 31%. The most commonly prescribed low vision devices were spectacles indicating a key role for optometry in the management of visual impairment in Indian children. Establishment of low vision clinics in existing Indian eye hospitals using associated optometric staff would be a cost effective method to minimise visual impairment in Indian children.