Four main options currently in the treatment of astigmatism include: excimer laser photoablation, manual limbal relaxing incisions, astigmatic keratotomy and toric IOLs. The results of excimer ...

Astigmatism: A defect in the eye or in the lens - resulting in distorted images, as light rays are prevented from meeting at a common focus. In an astigmatic eye, the eyeball is not completely ...