Visual performance in cataract patients with low levels of postoperative astigmatism: full correction versus spherical equivalent correction

PURPOSE To evaluate whether visual performance could be improved in pseudophakic subjects by correcting low levels of postoperative astigmatism. METHODS An exploratory, noninterventional study was conducted using subjects who had been implanted with an aspheric intraocular lens and had 0.5-0.75 diopter postoperative astigmatism. Monocular visual… CONTINUE READING