Comparison of the Visual Outcomes of an Extended Depth-of-Focus Lens and a Trifocal Lens

Figures & data

Table 1 Patient Demographics

Parameter	PanOptix	Symfony	Non-Toric PanOptix	Non-Toric Symfony	Toric PanOptix	Toric Symfony	P value
Eyes (n)	113	108	83	70	30	38
Gender, male/female (n)	29/45	30/42	23/30	24/22	6/15	6/20
Age (years)	63.5 ± 11.8	62.8 ± 10.92	64.2 ± 11.25	62.3 ± 12.02	62.1 ± 13.32	64.5± 9.29	0.31
IOP (mmHg)	14 ± 3.26	13 ± 2.62	13 ± 3.17	14 ± 2.34	15 ± 3.39	13 ± 3.14	0.24
Axial Length (mm)	24.38 ± 1.40	23.96 ± 3.10	23.92 ± 1.28	24.06 ± 3.75	24.75 ± 1.58	23.56 ± 1.23	0.18
Anterior Chamber Depth (mm)	3.35 ± 0.41	3.32 ± 0.49	3.30 ± 0.41	3.37 ± 0.56	3.47 ± 0.38	3.23 ± 0.32	0.12
*Aqueous Depth (mm)	2.76 ± 0.39	2.76 ± 0.36	2.71 ± 0.38	2.77 ± 0.38	2.88 ± 0.37	2.63 ± 0.30	0.03
Km (D)	43.51 ± 4.73	44.00 ± 1.66	43.22 ± 5.39	43.78 ± 1.57	44.19 ± 1.65	44.31 ± 1.86	0.52
Lens Thickness (mm)	4.32 ± 0.44	4.38 ± 0.44	4.36 ± 0.46	4.35 ± 0.46	4.26 ± 0.38	4.43 ± 0.38	0.47
White-to-White (mm)	12.04 ± 0.47	12.07 ± 0.40	12.02 ± 0.46	12.10 ± 0.42	12.12 ± 0.43	12.00 ± 0.39	0.43

Note: *P < 0.05.

Abbreviations: PanOptix, AcrySof IQ PanOptix (Alcon Laboratories, Inc., Fort Worth, TX); Symfony, TECNIS Symfony (Abbott Medical Optics, Inc., Santa Ana, CA).

Figure 1 Distribution of uncorrected near visual acuity at postoperative day one (A), one-month (B), and three-months (C) in the AcrySof IQ PanOptix and TECNIS Symfony groups.

Figure 2 Distribution of uncorrected distal visual acuity at postoperative day one (A), one-month (B), and three-months (C) in the AcrySof IQ PanOptix and TECNIS Symfony groups.

Figure 3 Distribution of corrected distal visual acuity at one-month (A) and three-months (B) in the AcrySof IQ PanOptix and TECNIS Symfony groups.

Figure 4 Distribution of secondary visual symptoms in the AcrySof IQ PanOptix and TECNIS Symfony groups at one-month (A) and three-months (B).

Figure 5 Vector analysis for the AcrySof IQ PanOptix group. (A) Cumulative histogram of the magnitude of the preoperative corneal astigmatism and postoperative refractive astigmatism. (B) Double-angle plots of the preoperative corneal astigmatism and postoperative refractive astigmatism. The centroid and standard deviation are shown. (C) Double-angle plot of postoperative refractive astigmatism prediction error. (D) Postoperative refractive astigmatism prediction error values.

Figure 6 Vector analysis for the TECNIS Symfony group. (A) Cumulative histogram of the magnitude of the preoperative corneal astigmatism and postoperative refractive astigmatism. (B) Double-angle plots of the preoperative corneal astigmatism and postoperative refractive astigmatism. The centroid and standard deviation are shown. (C) Double-angle plot of postoperative refractive astigmatism prediction error. (D) Postoperative refractive astigmatism prediction error values.