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Refractive Surgery: saying goodbye to glasses
Refractive surgery is the set of techniques that correct vision defects – myopia, hyperopia, astigmatism, and presbyopia by acting directly on the structures of the eye, making glasses and contact lenses unnecessary.
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Myopia: why it is increasing and how to slow it down
Myopia, together with hyperopia and astigmatism, is a refractive error — an optical condition in which images are not correctly focused on the retina. In the myopic eye, the eyeball is slightly too long, or the optical system too powerful.
