Research Article

Influence of Angle κ and Higher-Order Aberrations on Visual Quality Employing Two Diffractive Trifocal IOLs

Table 4

Comparison of the postoperative total and internal aberrations per group.

ValueAcrysof IQ PanOptixAT LISA tri 839MPDifference between medians value

Total aberrations
 TILT (μm)Mean ± SD0.291 ± 0.220.467 ± 0.450.0040.387
Range0.01–1.050.07–1.54
 HOAs (μm)Mean ± SD0.381 ± 0.210.485 ± 0.260.1110.195
Range0.08–0.860.10–1.00
 COMA (μm)Mean ± SD0.133 ± 0.110.247 ± 0.230.0310.164
Range0.02–0.580.05–0.65
 TREFOIL (μm)Mean ± SD0.289 ± 0.180.255 ± 0.560.0810.073
Range0.02–0.760.15–2.17
 SPHERE (μm)Mean ± SD0.045 ± 0.040.326 ± 0.400.0980.075
Range0.00–0.170.00–1.00

Internal aberration
 TILT (μm)Mean ± SD0.440 ± 0.391.11 ± 2.180.0150.401
Range0.05–1.500.07–9.30
 HOAs (μm)Mean ± SD0.435 ± 0.670.831 ± 1.160.5470.065
Range0.10–3.460.17–4.0
 COMA (μm)Mean ± SD0.183 ± 0.200.443 ± 0.420.0860.071
Range0.01–0.970.05–1.2
 TREFOIL (μm)Mean ± SD0.289 ± 0.180.653 ± 1.150.0540.256
Range0.05–2.130.15–2.17
 SPHERE (μm)Mean ± SD0.140 ± 0.120.524 ± 0.650.0190.509
Range0.02–0.570.00–2.29

Mann–Whitney test.