LASIK and PRK are both eye surgeries used to correct vision, but are their benefits permanent? Meghan Berkenstock, an ophthalmologist at Johns Hopkins, explains. Berkenstock:  The earlier you get LASIK or PRK the longer the effect will last because when we …

If you choose to have your vision corrected with LASIK or another technique, will you need retreatment as you age? Elizabeth Tracey reports Read More »