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Coloboma (CLINICAL MANIFESTATION (children with a coloboma have increased…
Coloboma
CLINICAL MANIFESTATION
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A coloboma of the iris will be visibly noticeable due to the keyhole or cat-eye appearance of the pupil
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PATHOPHYSIOLOGY
In the normal eye, optic fissure closes 33 to 40 days after conception;
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HEALTH EDUCATION
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with light sensitivity, tinted glasses, sunglasses, wide-brimmed hats, and sunshades in cars can help reduce discomfort caused by bright lights or the sun.
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MEDICAL MANAGEMENT
There is no cure for a coloboma, and treatment varies depending on the type.
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DEFINITION
This is absence of the eyeball; it may be a result of failure in the formation of the optic vesicle.