SMILE Pro vs TransPRK

How TransPRK Works TransPRK removes the corneal epithelium using a laser (rather than manually or with alcohol, as in traditional PRK) before reshaping the underlying tissue, in a single continuous laser session. How SMILE Pro Differs SMILE Pro creates and removes a lenticule of tissue through a small incision, rather than removing the surface epithelium — a fundamentally different technique from TransPRK. Recovery Comparison As a surface procedure, TransPRK recovery timelines can differ from SMILE Pro's, since the epithelium must regrow — individual healing varies for both procedures. Who May Be Suited to Each TransPRK may be considered for patients with thinner corneas or certain corneal surface conditions; SMILE Pro requires sufficient thickness for its incision approach. Assessment determines the appropriate option. Discussing Your Options Your surgeon will discuss which technique is better suited to your corneal measurements and healing preferences.