LASIK vs. PRK

There are a variety of refractive procedures available to correct vision problems caused by myopia, hyperopia, and astigmatism. Two of the most common are LASIK and PRK. While these procedures both utilize an excimer laser to reshape your cornea, there are several important differences between the two in terms of the actual procedure and recovery time. It is important to understand these differences when choosing the right procedure for you.

In a LASIK procedure, your ophthalmologist will create a flap in your cornea. This can either be done by laser or with a microkeratome blade. An excimer laser is then used to reshape your cornea before the flap is secured back in place.

Recovery from LASIK is very quick. You will generally be able to experience vastly improved vision almost immediately. It is a good idea to take a few days off from work, and you will need to be careful when participating in vigorous activities immediately following surgery, but in general, your recovery will be short.

LASIK is not an ideal procedure for patients with very thin, flat, steep, or irregularly shaped corneas. These patients are generally better candidates for PRK.

PRK does not involve cutting a flap in your cornea. Instead, the epithelium layer covering your cornea is brushed away so that the excimer laser can reshape your cornea. You will need to wear a special contact lens for 4-6 days while your epithelium heals.

Recovery from PRK generally takes longer than LASIK. You may experience blurry vision for two weeks following your procedure, and it may take several months before your vision reaches its optimal level.

At your initial consultation, your ophthalmologist will evaluate your eyes to determine which procedure is best for you. To ensure the best results, it is important to undergo the appropriate procedure for your unique eye condition.

Please contact the LASIK Directory today to find a LASIK surgeon near you.