SMILE and LASIK are popular laser eye surgeries that offer quick recovery and excellent vision in suitable candidates. They differ in how the cornea is accessed and reshaped.
Technique and tissue handling
LASIK creates a hinged flap that is lifted before excimer laser reshaping. SMILE uses a femtosecond laser to form a small internal lens of tissue, removed through a tiny keyhole incision without a broad flap.
- LASIK provides wide treatment flexibility and long experience
- SMILE preserves more surface structure and has no large flap
- Both can correct short-sight and many cases of astigmatism
- Procedure choice depends on corneal thickness, shape, and prescription
Comfort, recovery, and risks
Most people experience rapid visual improvement with either method. Subtle differences may influence which suits you better.
- SMILE may cause less post-operative dry eye for some patients
- LASIK can treat a wider range of prescriptions in many clinics
- Contact sports players may prefer SMILE’s flap-free design
- Your surgeon will discuss which balances speed, safety, and lifestyle best
