Table 5:
The Efficacy index for both PRK and LASIK in myopic and myopic astigmatism patients.
–
LASIK
Myopia
PRK
Myopia
LASIK
Myopic astigmatism
PRK
Myopic astigmatism
Post-op 1-year UDVA
1.0094
1.0151
0.9945
1.0212
Pre-op best CDVA
1.007
1.009
0.9954
1.039
The Efficacy index
1.0023
1.006
0.999
0.982