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Refractive errors (Epidemiology (Common, Amytropia and astigmatism common
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Refractive errors
Epidemiology
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Hypermetropia common in young children,
myopia in preterm/adolescents
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Management
Myopia
Spectacles (concave, minus, eyes look small)
Contact lenses
Laser surgery
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Hypermetropia
Spectacles (convex, plus, eyes look large)
Contact lenses
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Definition
Eye lens cannot clearly focus
images from the outside world,
resulting in blurred vision
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