Photorefractive keratectomy (PRK) was the original excimer laser procedure approved by the FDA—and is still a safe and effective treatment of refractive errors. PRK has the benefits of no-flap creation; therefore, there is no risk of flap complications.
As your patients celebrate another birthday milestone, they are again back in your chair wondering why their reading glasses mysteriously disappear when they are out exploring life or why their arms are not as long as they used to be.
The femtosecond laser has brought many significant advances to eye surgery. For more than a decade, it has been used to create lamellar corneal flaps for laser in situ keratomileusis (LASIK), and more recently this laser is used to precisely perform several steps in cataract surgery.