ICL Surgery: The Implantable Contact Lens for High Myopia

Vision & LASIK · 2 · August 1, 2025

If your prescription is stronger than -8 diopters, LASIK isn't your best option — too much corneal tissue removal compromises structural stability. The implantable collamer lens (ICL) is designed precisely for this population: patients with moderate-to-high myopia (-3 to -20 diopters) or thin corneas.

How ICL Works

The EVO Visian ICL (STAAR Surgical) is a soft, biocompatible lens placed behind the iris and in front of the natural crystalline lens. It's inserted through a 3mm incision under topical anesthesia in approximately 15 minutes per eye. No corneal tissue is removed — the cornea remains untouched. Vision improvement is immediate; most patients see 20/20 or better within 24 hours.

ICL vs LASIK: Key Differences

Reversibility is ICL's unique advantage — the lens can be removed or exchanged if your prescription changes or if complications arise. LASIK permanently alters corneal shape and cannot be undone. Visual quality with ICL is often described as 'HD' — because no corneal tissue is removed, higher-order aberrations (glare, halos, starbursts) are minimal compared to high-myopia LASIK.

ICL downsides: higher upfront cost, a small risk of cataract development (1-2% over 10 years from lens proximity to the crystalline lens), and the need for periodic eye pressure monitoring. The EVO V4c model with central port has significantly reduced the cataract risk compared to older designs.

ICL Pricing Worldwide

ICL costs $3,500-$5,000 per eye in the US. In India: $1,200-$2,000 per eye. In South Korea: $2,000-$3,000 per eye (South Korea is the world's highest per-capita ICL market). In Turkey: $1,500-$2,500 per eye. The lens itself (manufactured by STAAR Surgical in the US) costs the clinic $700-$1,000 regardless of country — the rest is surgeon and facility fee.

Cost Comparison

| Country | Cost Range (ICL (per eye))

| United States | $3,500–$5,000

| India | $1,200–$2,000

| Turkey | $1,500–$2,500

| Mexico | $2,000–$3,500

Key Takeaways

- ICL is the best option for myopia stronger than -8 diopters or thin corneas

- Unlike LASIK, ICL is reversible — the lens can be removed or exchanged

- Visual quality is often superior to LASIK due to zero corneal tissue removal

- The EVO V4c model significantly reduced cataract risk to 1-2% over 10 years

Compare real-time pricing using our global cost calculator.