FAQ

PRK questions, answered

Reviewed by Rajesh Khanna, MD

PRK and the other advanced surface ablation (ASA) methods, explained.

PRK questions

What is PRK?

PRK (photorefractive keratectomy) removes the thin surface layer of the cornea, the epithelium, and then reshapes the cornea with an excimer laser. No flap is made. The surface layer grows back over the next several days.

Is PRK the same as ASA?

PRK is part of the advanced surface ablation (ASA) family, which also includes LASEK, Epi-LASIK and transepithelial (“no-touch”) PRK. They differ in how the surface layer is handled; outcomes are comparable, and your surgeon picks the approach for your cornea.

Who is PRK a good fit for?

People whose corneas are thinner or borderline for a flap, people in contact sports or impact-prone jobs, and some people with higher dry-eye risk who prefer a flap-free option. Final candidacy follows corneal tomography, tear testing and your VIP consult.

What is recovery like?

Expect light sensitivity and grittiness for the first couple of days. A soft bandage contact lens protects the eye while the surface heals, usually for several days. Functional vision for work and driving typically returns over one to two weeks, and vision keeps sharpening for one to three months.

Does PRK hurt?

Expect some days of discomfort while the surface heals. A bandage lens, cold lubricating drops and short-course medicines make it manageable for most people.

Is the vision as good as LASIK?

For appropriate prescriptions, results after healing are comparable. The tradeoff is a slower first week.

How much does PRK cost?

PRK, LASEK and ASA are about $99 per eye per month for 24 months, the same as LASIK, for qualified applicants through our financing partners. HSA or FSA funds can be used.

What is the first visit?

PRK and LASEK patients start with a free VIP consult: a surgery consultation focused on candidacy, in-office or virtual. It is not a comprehensive eye exam and doesn’t include take-home reports. For a comprehensive eye exam with records, the VIP lifestyle exam is $395 (self-pay only).

VIP consult

Book your free VIP consult

Your first visit is a VIP consult: more time with each patient, and enough time with the surgeon, Dr. Khanna. Candidacy is decided there, and the answer may be a procedure or no surgery at all.

  • VIP consult for SMILE Pro, SMILE, LASIK, EVO ICL, PIE, PRK and LASEK
  • A surgery consultation, not a full eye exam
  • In-office or virtual, as offered

Beverly Hills: Monday and Thursday · Westlake Village: Tuesday, Wednesday and Friday · 8 AM–5 PM, last appointment 4 PM. Saturday by arrangement only: please call.

Pick a day that office is open. We confirm the exact time with you.

Please don't include medical details here. We'll go over those privately at your visit. Pterygium starts with your Free VIP Photo and/or Video Consult.

Call (310) 482-1240 Book free VIP consult

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