A prospective masked study enrolling eyes with low to moderate myopia with or without astigmatism found significantly better efficacy, safety, and predictability with wavefront-guided LASIK compared with small incision lenticule extraction (SMILE).
The Food and Drug Administration (FDA) recently brought together representatives from optometry and ophthalmology to discuss regulatory review of contact lenses and future medical devices to control the progression of myopia, primarily in children.
Orthokeratology is a specialty type of contact lens fitting in which the patient wears correction overnight and is free from wearing visual correction during the day. By fitting the patient into a reverse geometry gas permeable lens, the practitioner can make controlled but temporary refractive changes to the cornea. It is a treatment that has been proven to be safe and effective in both children and adults with promising results in the area of controlling myopia progression.
The same photoactivation process used in collagen cross-linking for keratoconus can kill bacteria without the need for the oxygen responsible for the biomechanical effects, potentially pointing toward better treatments for keratitis, according to Olivier Richoz, MD, PhD.