Table 2.

Summary statistics (mean ± standard deviation) preoperatively (n = 23), six months postoperatively and results of comparative analysis of higher-order aberrations across a 6 mm pupil

Measured outcome	Coma	Trefoil	Spherical Aberration	Secondary Astigmatism	HOA root- mean-square
Preoperative	0.22 ± 0.11	0.11 ± 0.07	0.18 ± 0.07	0.04 ± 0.03	0.47 ± 0.11
Postoperative	0.31 ± 0.18	0.16 ± 0.10	0.33 ± 0.19	0.21 ± 0.09	0.77 ± 0.27
p-value	0.07	0.047	0.004	<0.0001	<0.0001