Aim the camera at it, if applicable. Shine the laser at a small angle up, from the bottom layer to the middle layer. The beam should bend back down. The physics is that of an upside-down mirage. In ...

The top refractive surgery articles on Healio this year included updates on the EVO ICL, EyeOL UK presbyopic phakic lens and laser-induced refractive index change. CHICAGO — In this Healio Video ...

Medically reviewed by Bryan M. Wolynski, OD A YAG laser posterior capsulotomy is a procedure performed to treat cloudy vision ...