If you’re exploring vision correction, you’ve probably come across two names again and again: LASIK and ICL (also called IPCL). Both can free you from glasses and contacts, but they work very differently — and one may suit your eyes, lifestyle, and long-term goals better than the other.
The Core Difference
LASIK reshapes your cornea using a laser, permanently correcting how light focuses onto your retina.
ICL (Implantable Collamer Lens) doesn’t touch your cornea at all. Instead, a thin, biocompatible lens is placed inside your eye, in front of your natural lens, to correct your vision — similar in concept to a permanent, invisible contact lens.
Who LASIK Tends to Suit
- People with mild to moderate short-sightedness, long-sightedness, or astigmatism
- Those with sufficiently thick corneas (checked during assessment)
- People who want a well-established, widely performed procedure with a fast recovery — many patients notice improved vision within a day
Who ICL Tends to Suit
- People with high prescriptions that fall outside LASIK’s safe range
- Those with thinner corneas, where removing tissue for LASIK isn’t advisable
- People with certain dry eye conditions, since ICL doesn’t affect corneal nerves the way LASIK can
- Those who want a reversible option — ICL lenses can, in principle, be removed or exchanged, unlike the permanent reshaping done in LASIK
Recovery: What to Expect From Each
LASIK recovery is typically very fast, with many people back to most normal activities within a day or two, though full stabilisation takes longer. ICL involves a slightly more involved surgical process (since it’s placing a lens inside the eye) and recovery is usually a little longer, though still measured in days rather than weeks for most patients.
Cost Considerations
ICL is generally a more involved procedure than LASIK, which is often reflected in the cost. That said, the “right” choice isn’t about picking the cheaper option — it’s about which procedure is actually safe and effective for your specific eyes. A candidate for both might choose based on preference; someone who isn’t a LASIK candidate at all won’t have a choice to make.
The Bottom Line
Neither procedure is objectively “better” — they solve overlapping but distinct problems. Your cornea thickness, prescription strength, dry eye history, and lifestyle all factor into which one your surgeon will recommend.
The best way to find out which is right for you? A full assessment measuring your corneal thickness, prescription, and eye health will give you a clear, personalised answer — rather than guessing based on what worked for a friend or family member.
