PURPOSE: To determine the effect of intraocular lens (IOL) asphericity on quality of vision
after cataract removal. DESIGN: Intraindividual, prospective, randomized clinical trial …

PURPOSE: To compare the effects of an aspheric intraocular lens (IOL)(Tecnis Z-9000,
Pharmacia Corp.) with those of conventional silicone (AA4207VF, Staar Surgical) and acrylic …

Purpose To evaluate the effect of visual axis positioning on the optical performance of the
Tecnis MIOL and the Diff-aA MIOL. Methods In this prospective, randomized comparative …

We reviewed recently published studies that analyzed the visual and optical quality in eyes
with different spherical and aspherical intraocular lenses (IOLs). Recent studies focused on …

PURPOSE: To compare distance-corrected, near, and intermediate visual acuities as a
measurement of depth of focus and spherical aberration of eyes implanted with aspheric …

Purpose To determine vision quality when testing two acrylic intraocular lenses (IOLs),
AcrysofIQ and AcrysofSingle-Piece, after routine cataract extraction and IOL implantation …

PURPOSE: To study optical aberrations in eyes having uneventful cataract surgery and in-
the-bag implantation of an aspherical Tecnis Z9000 intraocular lens (IOL)(AMO) or a …

PURPOSE: To conduct longitudinal, intrapatient comparisons of aspherical and spherical
silicone intraocular lenses (IOL) of the same material and platform in patients undergoing …

PURPOSE: To determine whether implantation of an intraocular lens (IOL) with a modified
posterior aspherical surface (AcrySof IQ, Alcon Surgical Laboratories) results in reduced …

PURPOSE: To evaluate the performance of 4 aspheric intraocular lenses (IOLs) in scotopic
lighting conditions to determine the IOL with the best image quality at different spherical and …