From: Comparison of clinical results between trans-PRK and femtosecond LASIK for correction of high myopia
Parameter | 1 month | 3 months | 6 months | 12 months | P (time) | P (group) |
---|---|---|---|---|---|---|
UDVA (log MAR) | 0.87 | 0.039 | ||||
TPRK | −0.03 ± 0.04 | − 0.03 ± 0.04 | − 0.05 ± 0.05 | − 0.04 ± 0.04 | ||
FS-LASIK | −0.03 ± 0.05 | − 0.03 ± 0.05 | − 0.02 ± 0.08 | − 0.01 ± 0.08 | ||
CDVA (log MAR) | 0.075 | 0.621 | ||||
TPRK | −0.03 ± 0.04 | −0.03 ± 0.04 | −0.06 ± 0.04 | − 0.06 ± 0.05 | ||
FS-LASIK | −0.04 ± 0.04 | −0.04 ± 0.05 | − 0.04 ± 0.04 | −0.04 ± 0.05 | ||
Sphere (D) | < 0.001 | 0.062 | ||||
TPRK | 0.31 ± 0.73 | 0.32 ± 0.43 | 0.16 ± 0.47 | 0.11 ± 0.39 | ||
FS-LASIK | 0.28 ± 0.50 | 0.19 ± 0.42 | 0.08 ± 0.54 | −0.06 ± 0.47 | ||
Cylinder (D) | 0.511 | 0.511 | ||||
TPRK | −0.40 ± 0.46 | −0.33 ± 0.37 | − 0.34 ± 0.25 | −0.32 ± 0.20 | ||
FS-LASIK | −0.39 ± 0.28 | −0.35 ± 0.29 | − 0.39 ± 0.29 | −0.40 ± 0.34 | ||
SER (D) | 0.024 | 0.03 | ||||
TPRK | 0.11 ± 0.73 | 0.16 ± 0.46 | −0.01 ± 0.48 | − 0.05 ± 0.39 | ||
FS-LASIK | 0.08 ± 0.49 | 0.02 ± 0.41 | −0.11 ± 0.54 | −0.26 ± 0.47 |