Calculating the correct IOL power for a patient who has undergone previous corneal refractive surgery is a challenge. Miscalculations in these patients have led in some cases to large “refractive ...

This study investigated the effects of corneal and lens characteristics, including refractive power, thickness, and curvature, on peripheral defocus and their impact on different regions. A ...

To introduce and evaluate a refraction-based method for calculating the correct power of the intraocular lens (IOL) in eyes with corneal refractive surgery and to compare the results here to ...

Please provide your email address to receive an email when new articles are posted on . SAN DIEGO — Incoming ASCRS president Nick Mamalis, MD, believes he knows what the next disruptive IOL technology ...

Ametropia refers to a group of visual disorders caused by errors in the refractive power of the eye. In a normal eye (emmetropic eye), light rays focus directly on the retina, whereas in ametropia, ...