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Contact lenses
Contact Lenses to Correct Refractive Errors
Contact lenses can be used to correct any type of refractive error, and in many cases they provide clearer vision than eyeglasses. They rest directly on the cornea and are held in place by the eye's natural tears, which are always present. If fitted and used properly, contacts are effective and safe. Some patients may wear contact lenses following cataract surgery or if they have keratonaconus (a deformity of the cornea) to see adequately. M...Read the full article 
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