Modern alternatives for correcting refractive defects include contact lenses and surgical interventions. These options provide additional choices beyond traditional corrective eye-glasses.
Besides corrective eye-glasses, what are the modern alternatives for correcting refractive defects mentioned in the paragraph?
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In addition to corrective eyeglasses, modern alternatives for correcting refractive defects include contact lenses and refractive surgery. Contact lenses provide a more discreet option, offering clear vision without the appearance of eyeglasses. They come in various types, such as soft, rigid gas permeable, and specialized lenses for specific needs. Refractive surgeries like LASIK (Laser-Assisted In Situ Keratomileusis) reshape the cornea, correcting myopia, hypermetropia, and astigmatism. Other surgical options include PRK (Photorefractive Keratectomy) and implantable lenses. These alternatives offer convenience and flexibility, allowing individuals to choose the correction method that best suits their lifestyle and preferences.