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    How The Eye Works

    Light enters the eye stepwise through the cornea, the lens, and the vitreous to form a sharply focused image on the retina where it is converted to nerve impulses by a chemical reaction occurring within the photo-receptor layer... Read more

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    Astigmatism and Cataract Surgery

    The lens of the eye becomes opaque with advancing age and because of other factors. A cataract aggravates the blurring of vision in a patient with astigmatism because the cataract itself can also cause... Read more

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    Diabetes and the Eye

    Eventually, diabetes affects the eye, complications from diabetes is one of the leading cause of blindness... Read more

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    Eyelid Problems

    The eyelids protect the eye from physical harm and noxious substances, spread the tears over the surface of the eye, and blocks light... Read more