More people of all ages are getting knee replacement surgery. Yet because of several factors, thousands are not candidates. But now doctors at UCLA are studying a new, less invasive option and getting ...

Please provide your email address to receive an email when new articles are posted on . Pinhole pupilloplasty is a method to reduce the size of a pupil to as small as a pinhole. Pinhole optics have ...

Please provide your email address to receive an email when new articles are posted on . In recent years, the issue of correcting higher-order aberrations has become increasingly relevant, particularly ...