Traditional LASIK uses a mechanical blade called a microkeratome to create a corneal flap. It works, but it has risks — irregular flaps, buttonholes, and epithelial defects. Enter femtosecond lasers, which create the flap with a laser, no blade involved. The LASIK eye surgery market research study shows that femtosecond lasers are the largest technology segment, and their share is growing as prices drop and outcomes improve.

What's the advantage? Precision. The femtosecond laser can create a flap of uniform thickness, even in corneas that are thin or irregular. The LASIK eye surgery market trends highlight that wavefront technology is the fastest‑growing, because it corrects not just focus but also higher‑order aberrations (like coma and spherical aberration), leading to sharper vision, especially at night.

But bladeless LASIK costs more — typically $500‑$1,000 more per eye. Is it worth it? For most people, yes, especially if you have thin corneas or large pupils. But for straightforward cases, microkeratome LASIK is still safe and effective, with decades of data behind it.

The takeaway: discuss your options with your surgeon. Ask about their complication rates for both methods. And don't be swayed by marketing — a good surgeon with a microkeratome may be better than a mediocre one with a femtosecond laser.