Visual and Refractive Outcomes After Bilateral Implantation of a Biconvex Aspheric Toric Monofocal Intraocular with a Double C-Loop Haptic Design

Figures & data

Table 1 Demographic Characteristics of Participants

	Mean ± Standard Deviation	Median (Range)
Number of patients (n)	47
Number of eyes (n)	94
Gender (female/male)	32/15
Age (years)	68.9 ± 8.2	69.0 (51 to 86)
IOP (mmHg)	15.82 ± 3.40	16.5 (8.0 to 24.0)
Sphere (D)	−0.41 ± 2.87	0.0 (−10.00 to 6.00)
Cylinder (D)	−1.63 ± 0.99	−1.50 (−5.25 to 0.00)
SE (D)	−1.23 ± 2.99	−0.82 (−11.38 to 5.25)
Monocular UDVA (logMAR)	0.35 ± 0.17	0.34 (−0.08 to 0.60)
Monocular CDVA (logMAR)	0.24 ± 0.17	0.20 (−0.20 to 0.66)
K1 (D)	43.32 ± 1.66	43.49 (39.62 to 47.0)
K2 (D)	45.02 ± 1.54	45.00 (42.03 to 48.74)
Corneal Astigmatism (D)	1.70 ± 0.62	1.65 (0.75 to 3.56)
Axial Length (mm)	23.90 ± 1.32	23.64 (21.69 to 27.55)
Lens Thickness (mm)	4.56 ± 0.43	4.60 (3.36 to 5.52)
ACD (mm)	3.13 ± 0.44	3.11 (2.10 to 4.09)
White to white (mm)	11.91 ± 0.43	11.80 (11.20 to 13.20)
IOL Power spherical (D)	19.8 ± 4.1	20.5 (6.5 to 30.0)
IOL power cylindrical (D)	2.0 ± 0.8	1.5 (1.0 to 4.5)

Abbreviations: IOP, intraocular pressure; D, diopters; SE, spherical equivalent; UDVA, uncorrected distance visual acuity; CDVA, corrected distance visual acuity; K, keratometry; ACD, anterior chamber depth; IOL, intraocular lens.

Figure 1 Refraction outcomes: distribution of spherical equivalent prediction error (top) and refractive cylinder (bottom) at 4–6 months post-surgery.

Figure 2 Vector analysis with preoperative and postoperative data. Centroids with standard deviations are also shown.

Abbreviation: D, diopters.

Figure 3 Difference between uncorrected-distance visual acuity (UDVA) and best corrected-distance visual acuity (CDVA) value at 4–6 months post-surgery for monocular and binocular conditions.

Figure 4 Cumulative proportion of eyes having a given photopic monocular and binocular logMAR uncorrected-distance visual acuity (UDVA) and best corrected-distance visual acuity (CDVA) value at 4–6 months post-surgery.

Figure 5 Cumulative proportion of eyes having a given mesopic monocular and binocular logMAR uncorrected-distance visual acuity (UDVA) and best corrected-distance visual acuity (CDVA) value at 4–6 months post-surgery.

Figure 6 Mean photopic and mesopic binocular contrast sensitivity function with and without glare at 4–6 months post-surgery.