---
title: What is PRK eye surgery?
description: "Photorefractive keratectomy (PRK) is a type of laser eye surgery that reshapes the cornea without creating a flap. It is often recommended when the cornea is thinner or when flap-related issues need to be avoided. ## How PRK works The…"
url: "https://bluefinvision.com/knowledge-base/topics/treatments-procedures/what-is-prk-eye-surgery/"
updated: "2025-12-11"
category: "Treatments & Procedures"
---

# What is PRK eye surgery?

Photorefractive keratectomy (PRK) is a type of laser eye surgery that reshapes the cornea without creating a flap. It is often recommended when the cornea is thinner or when flap-related issues need to be avoided.

## How PRK works

The surface cells of the cornea are gently removed, and an excimer laser reshapes the underlying tissue to correct the prescription. A protective contact lens is placed on the eye while the surface layer heals.

- Recovery is slower than LASIK but results are similar
- Often chosen for people with thinner corneas or certain lifestyles
- Temporary discomfort and light sensitivity are common during healing

## Further information

The [PRK laser eye surgery](https://bluefinvision.com/laser-eye-surgery/prk/) page outlines when this option is recommended. For a neutral explainer comparing the procedures, read [PRK vs LASIK: what is the difference?](https://bluefinvision.com/blog/prk-vs-lasik-whats-the-difference/).