Skip to main content

Table 2 Comparison of postoperative IOL decentration, corneal astigmatism, and refractive outcomes (Sphere, Cylinder, and MRSE) (Mean±SD)

From: Influence of angle alpha on visual quality after implantation of extended depth of focus intraocular lenses

Parameterb Group A1
(r<0.3 mm)
(27 eyes)
Group B1
(r ≥ 0.3 mm) (52 eyes)
P Group A2
(r<0.4 mm) (41 eyes)
Group B2
(r ≥ 0.4 mm) (38 eyes)
P Group A3
(r<0.5 mm) (60 eyes)
Group B3
(r ≥ 0.5 mm)
(19 eyes)
P
IOL decentrationa 0.21±0.10 0.25±0.13 0.222 0.21±0.10 0.26±0.14 0.100 0.23±0.13 0.26±0.08 0.257
Corneal astigmatism (D) b 0.52±0.20 0.52±0.23 0.925 0.52±0.20 0.52±0.24 0.945 0.51±0.21 0.56±0.25 0.304
Sphere (D) b -0.41±0.39 -0.41±0.31 0.626 -0.37±0.34 -0.46±0.33 0.229 -0.41±0.34 -0.41±0.33 0.868
Cylinder (D) b -0.45±0.28 -0.48±0.27 0.734 -0.50±0.27 -0.44±0.26 0.304 -0.48±0.27 -0.45±0.27 0.658
MRSE (D) b -0.63±0.42 -0.65±0.30 0.708 -0.62±0.35 -0.68±0.34 0.540 -0.65±0.34 -0.63±0.36 0.777
  1. IOL Intraocular lens, MRSE Manifest refraction spherical equivalent
  2. aparameters normally distributed
  3. b parameters not normally distributed