A growing number of patients with prior refractive surgery are now presenting for cataract
surgery. Surgeons face a number of unique challenges in this patient population that tends …

Uncorrected refractive astigmatism degrades visual acuity. Spherical intraocular lenses
(IOLs) leave astigmatic errors resident in the cornea manifest in refractive astigmatism. Toric …

Evidence-based update of the Cataract in the Adult Eye Preferred Practice Pattern®(PPP)
guidelines, describing the prevalence, risk factors, and natural history of cataract …

PURPOSE: To assess the accuracy of the following intraocular lens (IOL) power formulas:
Barrett True-K No History (BTKNH), Emmetropia Verifying Optical 2.0 Post Myopic …

Purpose To establish consensus among experts in lens and refractive surgery to guide
general ophthalmologists on issues related to presbyopia-correcting intraocular lenses …

Refractive outcomes after cataract surgery in eyes with prior laser refractive surgery are less
accurate and more variable compared to virgin eyes. Surgeons may simplify their approach …

Light has broad applications in medicine as a tool for diagnosis and therapy. Recent
advances in optical technology and bioelectronics have opened opportunities for wearable …

Purpose: To compare the accuracy of intraocular lens (IOL) power calculations performed
using the biometer-embedded Barrett True-K formula vs a multiple formula approach using …

In eyes with previous corneal refractive surgery, difficulties in accurately determining corneal
refractive power and in predicting the effective lens position create challenges in intraocular …

Purpose To evaluate the visual function of patients with a history of prior laser vision
correction and cataract surgery with implantation of a monofocal primary IOL after …