In a cohort of 21,655 children ages 6 to 8 years, the prevalence rate of refractive astigmatism of at least 1.0 diopter (D) ...
Both refractive and corneal astigmatism saw an increase in prevalence in children after the COVID-19 pandemic, with corneal ...
Netflix's "Adolescence" sparks concerns on screen addiction among youth, highlighting health impacts and warning signs for ...
Haptic devices are being used in Portland, Sacramento and Phoenix to assist visually impaired fans in experiencing NBA games in real time.
As a contact lens-wearer for nearly two decades, I’ve learned that purchasing contacts online is both cheaper and more convenient than buying them at the optometrist’s office. Having purchased ...
Conclusion: A quarter of subjects with cortical cataract showed larger changes in astigmatism than subjects with clear lenses. This is probably because of the localised refractive index changes along ...