We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. Back to Healio Astigmatic contact lens wear poses two ...

Dr. Colby answers the question: 'What Are Toric Contact Lenses?' Aug. 24, 2009— -- Question: What are toric contact lenses, when are they used and what are the risks/benefits of using them?

This survey involved analysis of a very large data set; as such, interpretation of the statistical results needs to be undertaken with care. Because statistical outcomes are related to sample size, ...

Astigmatism is a common condition that affects how your cornea directs light to your retina. It’s a refractive error that occurs due to an abnormal or uneven ...

Contact lenses have come a long way and offer some exciting options. You can bat a pair of baby blues one day, then flash golden tiger eyes the next. You can even ...

Over the 5-year survey period (2007–2011), the median country response rate was 1,345 fits (range, 59 fits in Nepal to 22,802 fits in Japan). Overall, data were collected in relation to 97,222 soft ...