Corneal biomechanical properties using the Ocular Response Analyser in laser in situ keratomileusis (LASIK) and photorefractive keratectomy with mitomycin C (MMC-PRK) eyes 1 year after surgery
| LASIK | MMC-PRK | p Value | |
| CRF | 7.33 (0.98) | 7.05 (1.11) | 0.018 |
| CH | 8.55 (0.95) | 8.11 (1.09) | 0.001 |
CH, corneal hysteresis; CRF, corneal resistance factor.
CH, corneal hysteresis; CRF, corneal resistance factor.