First Results after Implantation of Hydrophilic and Hydrophobic Trifocal Intraocular Lenses: Visual and Optical Performance
Table 3
Corneal spherical aberration, higher-order aberrations, and IOL tilt at 1 month per group.
POD F GF
POD F
valueƗ
SA (μm)
Mean ± SD
0.23 ± 0.19
0.27 ± 0.14
0.451
Median
0.25
0.27
Min/max
−0.08/0.57
−0.10/0.56
RMS of total HOA (μm)
Mean ± SD
0.29 ± 0.13
0.26 ± 0.12
0.300
Median
0.30
0.25
Min/max
0.08/0.66
0.09/0.54
RMS of corneal HOA (μm)
Mean ± SD
0.35 ± 0.31
0.27 ± 0.16
0.451
Median
0.27
0.24
Min/max
0.09/1.48
0.10/0.87
RMS of internal HOA (μm)
Mean ± SD
0.36 ± 0.33
0.27 ± 0.15
0.155
Median
0.29
0.21
Min/max
0.10/1.56
0.14/0.73
x-axis tilt (μm)
Mean ± SD
−0.11 ± 0.29
−0.15 ± 0.29
0.806
Median
−0.12
−0.15
Min/max
−0.54/0.91
−0.52/0.13
y-axis tilt (μm)
Mean ± SD
0.10 ± 0.20
−0.01 ± 0.14
0.027
Median
0.09
−0.01
Min/max
−0.35/0.67
−0.34/0.20
Total tilt (μm)
Mean ± SD
0.31 ± 0.21
0.24 ± 0.13
0.337
Median
0.25
0.22
Min/max
0.05/0.98
0.08/0.56
ƗPOD G GF IOL vs. POD F IOL. Significant at level α < 0.05. SA = spherical aberrations; HOA = higher-order aberrations; RMS = root mean square; SD = standard deviation; min = minimum; max = maximum.
