Study data showed that that the optimal amount of adjustment of second eye IOL power was 50%. Postoperative spherical equivalent refraction was within 0.5 D of predicted refraction in 66.5% of ...

When light entering the eye is focused by both the cornea and the retina, the eye will see 20/20 or better without optical aids. However, if light is not focused correctly, vision is less than 20/20, ...

Correction was attained within 0.5 D of targeted spherical equivalent refraction. No eyes lost more than one line of corrected distance visual acuity. One eye had pupillary block 1 day after surgery.

We identified 2027 residents aged 40 years or older in Namil-myeon, a rural town in central South Korea. Of 1928 eligible residents, 1532 subjects (79.5%) participated. Each subject underwent ...

About half of U.S. adults age 20 and older have refractive errors, or eye problems that result in less than 20/20 vision, according to a report in the August issue of ...

George O. Waring IV, MD, FACS, discussed how “tolerance” may expand the QRS functional vision model, with new data on IOL performance in residual astigmatism and defocus.

The Nigeria Optometrist Association, NOA, have identified uncorrected refraction error as one of the most common eye challenges affecting children all over the globe ...

Children's increased screen time is leading to a rise in refractive errors, such as nearsightedness, which can significantly impact their learning and overall well-being. Early detection by parents ...

Possible causes that can result in blurry vision in one eye can include refractive errors, infections, migraine, and cataracts. Most causes of blurry vision are not serious. However, it is important ...