Extended-wear contact lenses should be used only following careful consultation with an eye doctor. Another approach is the direct reshaping of the cornea through a surgical procedure called radial keratotomy. Although this operation is coming into increasing use, it can present problems and it has been criticized by a number of physicians. Contact Lenses Replace Eyeglasses Eyeglasses, lenses or prisms worn in front of the eyes to compensate for various defects of vision. The most common form of eyeglasses consists of a pair of glass lenses in a metal or plastic frame fitted to the bridge of the nose.
Contact Lenses provide more compfort.