Ortho-K lenses are overnight worn lenses for children with myopia that were approved by FDA in 2002. These lenses are being used by millions of children around the globe. They are safe to use and many published studies support their use. The use of these lenses has to be optimized and we can do that by following basic hygiene.
In this video, Dr. Miglani explains what are the best practices while using Ortho-K lenses.