Five Reasons PRK Is Much Better Than LASIK

Photorefractive keratectomy (PRK), as soon as one of the most prominent type of laser eye surgery, has been pressed right into 2nd location by LASIK. Both PRK and LASIK treat vision troubles by improving the surface of the cornea and enhancing your capacity to focus. The advantages of LASIK are considerable in the short-term: vision is recovered almost right away as well as there is less discomfort after the procedure. If you dig a little deeper though, PRK vs lasek still holds some competitive advantages.

Time Tested. PRK has actually been made use of around the world considering that the early 1980s and was accepted by the FDA in 1995. Eye specialists have actually been effectively dealing with vision issues with PRK in the United States for over a years.
No Danger of Corneal Reducing Errors During Surgery. In PRK, no cuts are made to the cornea. Throughout LASIK eye surgical treatment, nonetheless, a round slice of your cornea surface area is made in order to expose the cornea for reshaping by the laser. A joint is left at the edge of this surface area cut, producing a flap that can be lifted up and afterwards changed once corneal improving has been finished. Miscalculation by your specialist or mechanical problems throughout the procedure can result in mistakes that cause vision problems. The flap may be cut too deep, causing an eye injury, or also superficial, producing a thin flap with a hole. Failing to leave a joint can result in the loss of the corneal flap completely.

No Risk of Postoperative Corneal Flap Difficulties. Selecting PRK safeguards you from LASIK-specific issues like postoperative swelling and also infection of the flap. The flap can also come off or migrate and also heal off center. Scar tissue may develop beneath the flap as well. Even with therapy, some of these difficulties can cause short-lived or irreversible vision loss.
No Long-Term Task Limitations. Going back to your previous task level is simpler with PRK. LASIK eye surgical treatment leads to long-lasting weak point at the laceration line of the flap. If you participate in high-intensity exercises like boxing, fighting styles, racquetball or tennis, your are extra susceptible to eye trauma, which might dislodge the corneal flap. Similarly, operating in an active profession, such as law enforcement or the military, places you a greater danger for eye trauma that may lead to flap-related postoperative difficulties.
No Risk of LASIK-Induced Corneal Ectasia. The risk of corneal ectasia can be stayed clear of if you have PRK instead of LASIK. Ectasia happens when the cornea framework ends up being weak and also bulges, misshaping your vision. LASIK surgery on people with a slim cornea or the production of a flap that is also thick can trigger ectasia. This serious long-lasting difficulty might cause the need for contacts, glasses or, sometimes, a corneal transplant.

Modified versions of the LASIK surgical procedure, LASEK and also Epi-LASIK, have actually been established. Neither of these treatments uses the corneal flap. The refraction is remedied with surface area ablation comparable to PRK.