Irregular Astigmatism

NEW YORK — In this Healio Video Perspective from OSN New York, Karolinne M. Rocha, MD, PhD, discusses the management of extreme astigmatism.

WAILEA, Hawaii — IOL exchange may occur at a higher rate in eyes implanted with presbyopia-correcting IOLs than monofocal IOLs. Exchange outcomes are overall satisfactory but better with monofocals, according to a study.

Irregular astigmatism is a term often used to refer to any type of higher-order aberration that cannot be corrected with spherocylindrical lenses.

The biggest problem with collagen cross-linking for keratoconus is that we are not doing enough of it.