It is possible to have both nearsightedness and farsightedness, but not in the same eye. Anisometropia is a condition in ...

Two common defects of the eyes are myopia (short-sightedness) and hyperopia (long-sightedness ... laser surgery to change the shape of the cornea and a replacement lens in the eye.

If the eye has consecutive hyperopia after treatment of myopia ... provides important information regarding corneal surface shape within the pupil that guides the surgeon in his or her decision ...