ICL Group Artiflex Group P
Eyes (n) 30 30  
Age (y)      
Mean ± SD 27.62 ± 6.35 27.87 ± 8.7 0.75
Range 18 to 39 18 to 45  
Sex (F-M)      
F 7 7  
M 8 8  
Sphere (D)      
Mean ± SD -8.08 ± 6.39 -12.09 ± 2.57 0.006
Range -5.00 to -14.00 -7.00 to -15.00  
Cylinder (D)      
Mean ± SD -1.13 ± 1.17 -1.25 ± 0.96 0.884
Range 0.00 to-2.00 0.00 to -2.00  
SE(D)      
Mean ± SD -7.77 ± 6.85 -12.55 ± 2.43 0.003
Range -5.25 to -15.75 -8.00 to -16.00  
logMAR UCVA      
Mean ± SD 1.43 ± 0.3 1.44 ± 0.26 0.798
Range 1.60 to 0.88 2.00 to 1.00  
logMAR BSCVA      
Mean ± SD 0.43 ± 0.22 0.38 ± 0.15 0.672
Range 1.00 to 0.10 0.70 to 0.18  
IOP (mmHg) (Mean ± SD) 14.29 ± 2.7 15.7 ± 1.87 0.06
ECD (cell/mm2) (Mean ± SD) 2872.39 ± 403.42 2640.76 ± 333.49 0.093
ACD (mm) (Mean ± SD) 3.19 ± 0.2 3.4 ± 0.25 0.002
UCVA: Uncorrected Visual Acuity; BSCVA: Best Spectacle-Corrected Visual Acuity; SE: Spherical Equivalent; ACD: Anterior Chamber Depth; ECD: Endothelial Cell Density; IOP: Intraocular Pressure
Table 1: Preoperative patient data.