amblyopia (lazy eye)
Children with an amblyopic eye will not develop good binocular (3D) vision, since the brain needs a clear image from each eye to use both images together.
If amblyopia is diagnosed early enough, it can be treated to make the amblyopic eye ‘work’ and develop normally. This can be achieved either by prescribing spectacles or using a patch over the good eye; this is usually done under the supervision of an orthoptist.
The earlier this treatment is started, the greater the chances of a successful outcome. If there is a family history of squint or amblyopia, or you notice your child has a squint or suspect that vision is not developing normally, an eye examination is recommended as soon as possible.

