Other possible adverse factors listed include cost, presence of thin corneas or large pupils, fluctuating vision, underlying diseases, and participation in contact sports.
Most patients are very pleased with the results of their refractive surgery, the web site says.
However, like any other medical procedure, there are risks involved. That s why it is important for you to understand the limitations and possible complications of refractive surgery. The FTC web site also mentions that the surgery cannot be reversed, enhancements may be needed, and that insurance typically does not cover the procedure. While government web sites avoid outright discussion of prices or recommendations for finding appropriate surgeons, they do contain general advice and links to other professional web sites. The levels of risk and benefit vary slightly, not only from procedure to procedure, but from device to device, depending on the manufacturer, and from surgeon to surgeon, depending on their level of experience with a particular procedure, the FDA web site says.