Comparing Procedures

LASIK vs ICL: What should I choose?

Quick Answer: ICL implants a lens and is reversible. Better for high prescriptions or thin corneas but more invasive.

ICL (Implantable Collamer Lens) is an alternative to LASIK that works differently by adding a lens rather than reshaping the cornea.

Key Differences

Factor	LASIK	ICL
How it works	Reshapes cornea	Implants lens
Reversible	No	Yes — the lens can be removed
Prescription range	Generally best for mild-to-moderate myopia; higher corrections are possible but predictability and safety margin decrease as prescription increases	FDA-approved for -3.00 to -20.00 diopters of myopia (FDA labeling, Visian ICL)
Corneal tissue	Reshaped, thinned	Untouched — no corneal tissue is removed
Procedure time	Typically a short outpatient procedure per eye, generally faster than ICL	Slightly longer than LASIK per eye due to the lens-implantation steps
Recovery	Most patients notice improved vision within a day; full stabilization can take longer	Similar short initial recovery; ask your surgeon about the specific timeline for your case
Cost	Cost varies significantly by practice, technology, and prescription — see our Atlanta LASIK cost guide for real, sourced figures	Typically more expensive than LASIK per eye; ask each practice for a current quote

Exact procedure time, recovery timeline, and cost depend on your specific practice, surgeon, technology used, and prescription — ask your surgeon for numbers specific to your case rather than relying on general averages.

How ICL Works

1. Small incision made at edge of cornea
2. Folded lens inserted through incision
3. Lens unfolds behind iris, in front of natural lens
4. Incision self-seals (no stitches)
5. Both eyes often done same day

When ICL Is Better

High myopia: FDA-approved up to -20.00 diopters, above the range most LASIK candidates fall into
Thin corneas: No tissue removal needed
Dry eyes: Less likely to worsen
Want reversibility: Lens can be removed
Large pupils: May have fewer night vision issues

When LASIK Is Better

Mild-to-moderate prescriptions: Generally more cost-effective
Prefer external procedure: No lens inside eye
Hyperopia: ICL is primarily indicated for myopia
Lower cost: LASIK is typically less expensive than ICL

ICL Considerations

A more invasive surgery than LASIK, since it involves implanting a lens inside the eye
Requires regular eye pressure monitoring
May need eventual removal or replacement
Ask your surgeon about long-term considerations specific to your eyes