Photorefractive (PR) polymers and composites have attracted much attention because of their interesting applications, such as data storage, three-dimensional (3D) displays, image amplification and ...

What Is Photorefractive Keratectomy Surgery? Also known as PRK, this type of laser eye surgery can help if you are nearsighted, farsighted, or have astigmatism. It works best if your eye ...

J. L. Maldonado, G. Ramos-Ortíz, O. Barbosa-García, M. A. Meneses-Nava, M. Olmos-López, D. Rodríguez, H. Reyes, B. Muñoz and N. Farfán Copyright AD-TECH ...

But that all could change soon with the development of a new photorefractive polymer that paves the way for 3-D images that will one day help doctors study X-rays, engineers design buildings ...

Current evidence suggests that photorefractive (laser) surgery for the correction of refractive errors is safe and efficacious for use in appropriately selected patients. Clinicians undertaking ...

Current evidence suggests that photorefractive (laser) surgery for the correction of refractive errors is safe and efficacious for use in appropriately selected patients. Clinicians undertaking ...

Advanced surface ablation photorefractive keratectomy (sometimes just called "PRK surgery") is similar to LASIK surgery, except that no flap is created on the surface of your eye. Advanced surface ...

Photorefractive intrastromal cross-linking, or PiXL, holds great promise as a safe, easy and minimally invasive strategy to correct presbyopia. “It is the least invasive procedure available ...