Photorefractive Keratectomy (PRK) and Vision Correction

You should be at least 21 years old with a stable refractive prescription for at least two years. Stability is key for long-lasting results.

PRK is effective in treating various refractive errors. It is designed to correct nearsightedness up to -12.00 diopters, farsightedness up to +6.00 diopters, and astigmatism up to 6.00 diopters.

Your cornea should be free of abnormal conditions such as significant scarring, infections, or atypical thinning. This ensures that the corneal reshaping will result in a smooth and effective outcome.

PRK is particularly suitable for those with chronic dry eyes or thinning corneas that might not be ideal for flap-based procedures. In addition, individuals whose lifestyles or professions involve a higher risk for eye trauma may find PRK a favorable option.

It is important to note that if you have a history of autoimmune diseases, corneal dystrophies, past viral infections like herpes, advanced glaucoma, or uncontrolled diabetes, PRK might not be the ideal procedure for you. Our refractive eye surgeon will carefully review your medical history and perform detailed examinations to determine the safest and most effective approach for your vision correction.