For those who have trouble with glasses or contact lenses, corneal refractive therapy is a safe, nonsurgical solution. We specialize in this treatment, which involves a custom-made lens worn overnight, sort of like a retainer for your eyes. While you sleep, the lens gently reshapes your cornea, so when you wake up, you can see better. CRT is a great option for patients who have trouble with contacts or dislike glasses. It’s also particularly beneficial for active patients, adolescents involved in sports.