Results
IOL, LENS
Among 60 patients enrolled, four cases were withdrawn, and two cases could not be followed up due to relocation and transfer, so there were 27 patients with CDF IOLs (group S) and 27 patients with trifocal PanOptix
Demographic data of the eligible patients66.7 (SD: 4.5) [range: 61–75]71.3 (SD: 4.9) [range:60–78]DFR00V: 33 eyesToric modelsDFW150: 14 eyesDFW225: 5 eyesDFW300: 2 eyesTFNT00: 35 eyesToric modelsTFNT30: 16 eyesTFNT40: 2 eyesTFNT50: 1 eye-0.08 (SD: 0.28) [range: -0.75 - +0.50]+ 0.22 (SD: 0.34) [range: -0.25 to + 1.00]*: t-test. IOL, intraocular lens; SD, standard deviation; MRSE, manifest refraction spherical equivalent
Distribution of MRSE (upper) and refractive cylinder (lower) of eyes with continuous depth-of-focus (Synergy, left) and trifocal (PanOptix, right) IOLs.Table 
Postoperative mean BDCVAs and BUCVAs at distances of 0.3, 0.4, 0.5, 0.7, and 5 mat 0.3 mat 0.4 mat 0.5 mat 0.7 mat 5 m+ 0.05 (SD: 0.10)-0.07 (SD: 0.07)-0.10 (SD: 0.08)-0.09 (SD: 0.07)-0.18 (SD: 0.07)+ 0.04 (SD: 0.08)-0.04 (SD: 0.06)-0.05 (SD: 0.10)-0.06 (SD: 0.08)-0.18 (SD: 0.07)0.810.200.0420.1840.82at 0.3 mat 0.4 mat 0.5 mat 0.7 mat 5 m+ 0.06 (SD: 0.09)-0.07 (SD: 0.07)-0.08 (SD: 0.09)-0.06 (SD: 0.08)-0.15 (SD: 0.09)+ 0.10 (SD: 0.09)-0.02 (SD: 0.07)-0.04 (SD: 0.10)-0.04 (SD: 0.09)-0.14 (SD: 0.09)0.110.0290.0960.290.38*: t-testBDCVA: binocular distance-corrected visual acuity; BUCVA: binocular uncorrected visual acuity; IOL: intraocular lens; SD: standard deviation
Cumulative percentage of patients achieving BDCVA and BUCVA at distances of 0.4 m (near, bottom), 0.7 m (intermediate, center), and 5 m (far, top) of eyes with continuous depth-of-focus (Synergy, left) and trifocal (PanOptix, right) IOLs.Binocular contrast sensitivity was examined in 26 patients with CDF IOLs and 27 patients with PanOptix® IOLs. Table 
Postoperative mean binocular logarithm contrast sensitivitiesat 3 cpdat 6 cpdat 12 cpdat 18 cpdAULCSF1.75 (SD: 0.18)1.92 (SD: 0.19)1.54 (SD: 0.31)1.08 (SD: 0.29)1.75 (SD: 0.25)1.82 (SD: 0.15)1.93 (SD: 0.17)1.57 (SD: 0.21)0.95 (SD: 0.28)1.85 (SD: 0.18)0.140.700.680.0940.092at 1 mat 0.4 m1.82 (SD: 0.15)1.87 (SD: 0.16)1.81 (SD: 0.12)1.86 (SD: 0.15)0.880.79*: t-test. IOL, intraocular lens; cpd, cycles per degree; SD, standard deviationFigure 
Binocular defocus curve of patients with continuous depth-of-focus (Synergy, left) and trifocal (PanOptix, right) IOLs.Table 
Number of patients reporting subjective symptoms and their severity
Number of patients reporting satisfactions for far, intermediate, and near visions