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LASIK Eye Surgery vs SMILE (Small Incision Lenticule Extraction)

LASIK Eye SurgerySMILE (Small Incision Lenticule Extraction)
Categoryophthalmologyophthalmology
Cost (USD range)$1,000–$4,000$2,000–$4,500
Average recovery (days)33
Typical sessions11
Complication rate1.00%1.50%
Revision rate5.00%4.00%
Anaesthesialocallocal
Documented risks5 entries4 entries
Registry-listed clinics2 clinics2 clinics

LASIK Eye Surgery

LASIK (Laser-Assisted In Situ Keratomileusis) reshapes the cornea using an excimer laser to correct refractive errors including myopia, hyperopia, and astigmatism. A thin corneal flap is created, the underlying tissue is reshaped, and the flap is repositioned. The procedure takes approximately 15 minutes per eye with rapid visual recovery.

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SMILE (Small Incision Lenticule Extraction)

SMILE is a refractive laser eye procedure in which a femtosecond laser creates a small lens-shaped piece of corneal tissue (a lenticule) within the intact cornea, which is then extracted through a small peripheral incision typically 2-4mm wide. Because no corneal flap is created, SMILE preserves more of the cornea's anterior biomechanical strength than LASIK. SMILE is approved for the correction of myopia and myopic astigmatism; hyperopic SMILE has been approved in some markets more recently.

View SMILE (Small Incision Lenticule Extraction) page