PRK is a type of laser eye surgery that reshapes the surface of the cornea, often chosen when the cornea is thinner or a flap is less suitable.
What happens during PRK
The very thin skin layer on the cornea is gently removed so the laser can treat the surface underneath. After reshaping, a soft bandage contact lens is placed on the eye to protect it while the surface regrows over several days.
- No permanent flap is created which preserves more corneal strength
- Useful for people with thinner or slightly irregular corneas
- The laser step itself is quick and painless with numbing drops
- Both eyes may be treated together or on separate days
Recovery comfort and results
Eyes often feel sore, gritty, and light sensitive for the first few days, and vision is blurred until the surface heals. Long term clarity is usually similar to LASIK, but the early recovery period requires more patience and careful pain control.
- Time off work is usually longer than after LASIK
- Frequent drops and rest help the surface heal smoothly
- Driving is delayed until vision meets legal standards
- Follow up checks monitor for haze and guide drop changes
