Scientists have ample evidence to prove the Earth is a sphere. But some social media users claim to have devised an experiment showing the earth is flat. The post shows a green laser beam projected ...

Please provide your email address to receive an email when new articles are posted on . Surface-only laser vision correction reduces risks that come from making a flap. This will result in good ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. Mean manifest refraction spherical equivalent improved ...

Award-winning videographer Dana Conroy devoted three years and her own funds to produce a documentary on the risks of laser refractive surgery after undergoing the procedure herself. Videographer Dana ...

Current evidence suggests that photorefractive (laser) surgery for the correction of refractive errors is safe and efficacious for use in appropriately selected patients. Clinicians undertaking ...

Refractive errors are usually corrected by wearing spectacles or contact lenses. Surgical treatments have been developed to improve refraction by re-shaping the cornea. In photorefractive surgery, ...