Effect of Spherical Aberration on the Optical Quality after Implantation of Two Different Aspherical Intraocular Lenses

Table 2

Patients’ postoperative characteristics (mean ± SD; ).

	Aspira-aA	Tecnis ZCB00	value
UDVA (logMAR)	0.14 ± 0.13	0.12 ± 0.15	0.25
CDVA (logMAR)	0.07 ± 0.09	0.04 ± 0.09	0.22
Sphere ∆ (D)	−0.22 ± 0.67	−0.50 ± 0.52	0.29
Depth of focus (D)	0.61 ± 0.33	0.65 ± 0.29	0.74
Corneal asphericity with a pupil size of 4 mm	0.19 ± 0.24	0.26 ± 0.16	0.19

UDVA: uncorrected distance visual acuity; CDVA: corrected distance visual acuity; sphere ∆: difference between scheduled and manifest postoperative sphere.