Medically reviewed by Andrew Greenberg, MD Key Takeaways PRK might be better if you have thin corneas or worry about dry eye.After LASIK, 90% of people have vision between 20/20 and 20/40 without ...

“Dr. Lin was excellent. She was competent, professional, and conscientious. I felt like I was in excellent hands for my PRK procedure.” “I have been seeing Dr. Lin and the staff regularly for a year.

Ophthalmologists began using laser surgery to correct vision about 25 years ago, and today LASIK and PRK remain among the safest and most effective procedures available. At the forefront of LASIK and ...