Most people are born with astigmatism. Usually, it's either because their cornea — the clear window in front of the eye — is more oval than round or their lenticular lens — is overly curved.

To meet or exceed patient expectations, cataract surgeons must pay increasing attention to the management of pre-existing corneal astigmatism at the time of cataract surgery. Pre-existing corneal ...

modern ophthalmologic practice has developed multiple methods to treat astigmatism at both the corneal and the lenticular level. Pathophysiologically, astigmatism results from asymmetry ...

A machine learning model using treated astigmatism and other nuanced inputs can significantly improve the accuracy and personalization of arcuate keratotomy planning ...