Comparison of the Clinical Outcomes between Echelette Extended Range of Vision and Diffractive Bifocal Intraocular Lenses
Table 2
Repeated measurements of visual acuities after IOL implantation.
Parameter
Postoperative visit
value
1 week
1 month
3 months
UCDVA (logMAR), mean ± SD
ZXR00 (eyes = 39)
0.10 ± 0.14
0.11 ± 0.15
0.09 ± 0.13
0.606
ZMB00 (eyes = 28)
0.22 ± 0.21
0.19 ± 0.16
0.19 ± 0.17
0.415
UCIVA (logMAR), mean ± SD
ZXR00 (eyes = 39)
0.19 ± 0.16
0.18 ± 0.17
0.14 ± 0.12
0.161
ZMB00 (eyes = 28)
0.38 ± 0.24
0.35 ± 0.15
0.30 ± 0.15
0.112
UCNVA (logMAR), mean ± SD
ZXR00 (eyes = 39)
0.44 ± 0.19
0.35 ± 0.20†
0.34 ± 0.20†
0.008
ZMB00 (eyes = 28)
0.32 ± 0.18
0.28 ± 0.19
0.25 ± 0.18
0.126
SE (D), mean ± SD
ZXR00 (eyes = 39)
−0.19 ± 0.49
−0.21 ± 0.60
−0.19 ± 0.64
0.964
ZMB00 (eyes = 28)
0.23 ± 0.69
0.22 ± 0.71
0.12 ± 0.79
0.088
compared to the visual acuity of 1 week after operation. UCDVA = uncorrected distance visual acuity; UCIVA = uncorrected intermediate visual acuity; UCNVA = uncorrected near visual acuity; SE = spherical equivalent; D = diopter; SD = standard deviation.
