Yes, in some cases you can have laser eye surgery twice, but it’s usually as a carefully planned “enhancement” (a small touch-up), and it’s not common. An enhancement is only recommended if there’s a small leftover prescription or your vision drifts over time, and only after your surgeon confirms your eyes are still suitable.
When a Second Procedure Might Help
Most people get stable, long-term results, but a minority may notice minor regression or prescription drift years later, or they may have a small residual error that wasn’t fully corrected the first time. The key is that your vision needs to be stable, and your cornea needs enough healthy tissue for any additional reshaping.
A laser eye surgeon will reassess your eyes with detailed scanning and measurements to confirm your vision is stable and that your cornea is suitable, then recommend the safest approach, or advise against repeat treatment if it isn’t appropriate. That same screening approach is exactly what determines whether a repeat laser eye surgery (LASIK enhancement / PRK enhancement / SMILE retreatment) is sensible or not.
How an Enhancement Works
How it’s done depends on your original procedure and eye health:
- After LASIK: surgeons may re-lift the original flap and perform a small additional correction, or choose a surface treatment instead in some cases.
- After SMILE or PRK/LASEK: enhancements are often done using surface laser techniques, selected based on corneal shape and thickness.
If you’re considering a LASIK enhancement in Birmingham, the safest next step is a proper review, with scans, stability checks, and a clear plan based on your eyes, not averages.
