Binocular Visual Function With Staged Implantation of Diffractive Multifocal Intraocular Lenses With Three Add Powers

To evaluate the binocular visual function and depth of focus after staged implantation of diffractive multifocal intraocular lenses (MIOLs) with 3 different add powers following cataract removal.Prospective comparative case series.Setting: Institutional.Both eyes of 56 patients that underwent staged implantation of bifocal IOLs.In the first eye, MIOLs with a +4.0-diopter (D) add power were implanted. Based on outcomes at 1 week postoperatively...