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 . A cover story on LASIK brings back a lot of memories for me. I engaged in corneal refractive surgery in a ...

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 ...

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, ...

Refractive errors (myopia, hyperopia or astigmatism) can result from non-refractive ophthalmic surgery such as cataract surgery or corneal transplantation. Refractive errors are usually managed by ...