Condition Navigator
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Retinitis Pigmentosa
Retinitis pigmentosa – Definition Retinitis pigmentosa (RP) is a group of inherited eye diseases that often leads to severe visual…
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Presbyopia
Presbyopia – Definition Presbyopia is the inability to focus on and clearly see objects that are at a normal reading…
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Adult Macular Degeneration
Adult macular degeneration – Definition The retina is the tissue that lines the back of the eye. It sends visual…
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Glaucoma
Glaucoma – Definition Glaucoma is a group of diseases that can damage the eye’s optic nerve and result in blindness.…
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Myopia and Hyperopia
(Nearsightedness and Farsightedness) Myopia and Hyperopia – Definition In an eye with normal vision, focusing ability of the cornea and…
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