LAZY EYE

 Lazy eye (Amblyopia) is a condition where vision in one or both eyes are low inspite of the eye being normal in structure.

The reason for lazy eye can be

 1. Large difference in power between both eyes.

 2. Presence of squint

 3. Undetected and uncorrected glass power in childhood

 4. Presence of cataract or other opacity in one eye in early childhood.

Amblyopia starts in childhood and so regular eye check up in children is essential to detect and correct it.

If refractive errors (glass power) are detected early and corrected with appropriate glasses in childhood, then lazy eye can be prevented.

Once lazy eye sets in the window for treatment and correction is mostly upto age of 12 years, beyond which it becomes permanent.

The principle of treatment of amblyopia is stimulation of the lazy eye by forcing it to work, by occluding the normal eye for a fixed number of hours per day.

Before initiating the occlusion therapy the underlying cause whether it be refractive errors or squint or cataract, should be corrected.

Amblyopia therapy has developed very much now and softwares are now available for download, which can be used to stimulate the eyes for example https://www.revitalvision.com/treatments/amblyopia/


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