Hyperopia Surgery
The transparent sections of the eye, the cornea and lens, act as converging lenses. They are like the optics of a camera which focus images on the retina. When the…
Astigmatism Surgery
The basic principles of astigmatism surgery were established by L.J. Lans in the Netherlands in the late nineteenth century. Refractive keratotomy is an astigmatism surgery technique which was applied clinically…