AMBLYOPIA EXANOPSIA Meaning and
Definition
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Amblyopia exanopsia is a medical term referring to a visual disorder characterized by reduced vision in one or both eyes, typically caused by a lack of use during early childhood development. It is commonly known as "lazy eye."
Amblyopia exanopsia occurs when the brain and the eye do not work together properly, resulting in reduced visual acuity and impaired depth perception. Often, it happens due to a significant difference in refractive error or eye prescription between the two eyes, causing one eye to dominate and suppress the image from the weaker eye. This suppression leads to the brain's preference for the stronger eye, resulting in the weaker eye not developing normal visual acuity.
Typically, amblyopia exanopsia occurs during childhood, usually before the age of 7. However, if left untreated, it can persist into adulthood, leading to lifelong visual impairments. The condition may be present even when the eye appears to be healthy, making it challenging to detect without a thorough eye examination.
Treatment for amblyopia exanopsia typically involves corrective measures to improve vision in the weaker eye, such as wearing a patch over the stronger eye or using eye drops to blur vision temporarily. Glasses or contact lenses may also be prescribed to correct any refractive errors. In some cases, vision therapy exercises may be recommended to strengthen the eye-brain connection and enhance visual function. Early intervention is crucial to maximize the chances of successful treatment and prevent long-term visual impairments.
