Identification of visual impairments

Abstract

The development of optimal visual function is important for the future quality of life. Early recognition of morphological abnormalities, such as cataracts, allow for early intervention and a reduction in long-term impairment. There is a period of sensitivity, during which it is important that a clear image is presented to the retina. If treatment is not undertaken in a timely fashion, it can lead to permanent amblyopia. Apart from the newborn and 6–8-week examinations, the only recommended routine examination of the eyes should take place at 4–5 years of age. This should only be undertaken by properly trained individuals with appropriate equipment.