The News Feed

Refraction

Ocular Measurements Affected by Diurnal Course

Axial length and the reaction to defocus can change throughout the day.
April 3, 2019

Myopic LASIK Safe, Effective for Asian Eyes

The surgery improved visual outcomes for this population, a recent study finds.
December 11, 2018

Presbyopia Onset Earlier for East Asians Than Previously Thought

Age and education factors for higher add power.
December 6, 2018

Elderly Need Earlier, More Regular Refractions

Doing so will help ODs provide adequate prescriptions and reduce vision-associated cognitive decline.
December 3, 2018

Tropicamide May Substitute for Cyclopentolate

However, researchers advice caution when using it in young patients.
August 3, 2018

Astigmatism Linked to Cognitive and Language Deficits

To kids, it's not just an annoyance—it's an impediment to learning.
July 12, 2018

Good Vision, Mental Sharpness in Seniors Go Hand-in-Hand

Maintaining optimal vision may prevent cognitive decline.
July 9, 2018

Non-cycloplegic Refractions Increase Risk for Misdiagnosis

Clinicians may overestimate myopia by more than 12% without it.
June 29, 2018

How to Spot Vision Exam “Cheaters”

Those who misrepresented answers had greater variability in responses.
June 14, 2018

Another Study Touts Improved Depth Perception from Video Games

Stereoacuity remained stable after six months.
June 13, 2018