Parameter | Mean ± Standard Deviation | P-value | |
---|---|---|---|
femto-LASIK | flap-off epi-LASIK | ||
K1 (D) | |||
Pre-op | 42.65 ± 1.25 | 42.81 ± 2.09 | 0.828 |
Post-op | 37.95 ± 2.52 | 38.04 ± 2.33 | 0.692 |
P-value | 0.001 | < 0.001 | |
K2 (D) | |||
Pre-op | 43.79 ± 1.47 | 43.84 ± 2.11 | 0.766 |
Post-op | 38.74 ± 2.73 | 38.61 ± 2.40 | 0.942 |
P-value | 0.003 | < 0.001 | |
CCT (μm) | |||
Pre-op | 597.15 ± 27.69 | 552.15 ± 28.76 | 0.597 |
Post-op | 475.27 ± 28.89 | 454.89 ± 43.54 | 0.086 |
P-value | < 0.001 | < 0.001 | |
ACD (mm) | |||
Pre-op | 3.06 ± 0.24 | 3.28 ± 0.30 | 0.056 |
Post-op | 2.98 ± 0.22 | 3.19 ± 0.28 | 0.066 |
P-value | 0.001 | < 0.001 | |
Q-value (Ant.) | |||
Pre-op | −0.41 ± 0.13 | −0.39 ± 0.18 | 0.732 |
Post-op | 0.88 ± 0.65 | 0.73 ± 0.33 | 0.732 |
P-value | 0.001 | < 0.001 | |
Q-value (Post.) | |||
Pre-op | −0.30 ± 0.11 | −0.30 ± 0.08 | 0.304 |
Post-op | −0.28 ± 0.10 | −0.28 ± 0.09 | 0.231 |
P-value | 0.068 | 0.337 |