Perceptual learning may offer sustained visual acuity improvements in keratoconus patients, according to a study published in the American Journal of Ophthalmology.“Overall, the results of this ...

The actual number assigned to measure your acuity is based on how well you compare to a person known to have normal visual acuity. If you are tested at a distance of 20 feet and can read the same ...

A tabletop light therapy device led to vision improvements over 4.5 years and a long pause between treatments in people with dry age-related macular degeneration.

For distance visual acuity, no eyes were 20/20 with spectacle lenses, while all eyes reached 20/30 or better with the scleral lens. For near visual acuity, eight eyes could read 20/30 or better.

Reference Intoy J, Rucci M. Finely tuned eye movements enhance visual acuity. Nat Commun. 2020;11 (795). doi: 10.1038/s41467-020-14616-2.

An intravitreal implant shows promise in enhancing visual function and retinal structure in diabetic retinopathy patients, ...

Eating 2.5 grams of pure natural cocoa powder serves to improve visual acuity in healthy young adults and in daylight conditions, according to research by the Universidad Complutense de Madrid ...

Amblyopia, commonly known as "lazy eye," is a visual disorder common in children. The symptoms often are low acuity in the affected or "lazy" eye and impaired depth perception.