Low Vision Assessment
WHO (ICD-10) defines low vision as “A person who has impairment of visual functioning even after treatment and/ or standard refractive correction, and has a visual acuity of less than 6/18 to light perception, or a visual field less than 10 degrees from the point of fixation, but who uses, or is potentially able to use, vision for the planning and/ or execution of a task for which vision is essential” NPCB (National Program for Control of Blindness) defines low vision as “Visual acuity of less than 6/18 but equal to or better than 6/60 in the better eye with available correction or a visual field loss of less than 10° from the point of fixation”, and, blindness as “Visual acuity less than 6/60 in the better eye or a corresponding visual field loss of less than 10° The goal of low vision assessment is to: Address the visual demands of the patient Identify and evaluate the cause of low vision Assess ocular health Emphasize the need for the patient/ beneficiary Clinical Assessment Maintai

