PRK
Surface Ablation Procedure - diagram of eyeball with full circle incision around the cornea
- More suitable for patients with thin corneas or cornea scars
 - Requires removal and regrowth of epithelial cells
 - Postoperative healing period can often be uncomfortable
 - May require more time off from work and activities
 
LASIK
Flap procedure - diagram of eyeball with 3/4 circular incision around the cornea
- Quick visual discovery
 - Wide range of treatment options
 - Requires creation of a flap on the cornea
 - May require use of multiple lasers
 
SMILE
Flapless procedure - diagram of eyeball with small incision on the cornea
- Quick visual recovery
 - No flap required
 - Requires one laser only
 - Quick return to normal activities