Abstract
Purpose
To evaluate the prognostic factors to determine the uncorrected near visual acuity of patients who undergone routine cataract surgery and WIOL-CF® (Gelmed international, Kamenne Zehrovice, Czech Republic) accommodative intraocular lens implantation.
Methods
This study evaluated 46 eyes of 27 patients who had undergone routine cataract surgery and WIOL-CF® accommodative IOL implantation. We checked visual acuities at near and distant before surgery. And we also checked age and gender of patients and manifest refraction, corneal astigmatism and axial length of eyes at that time. We analyzed association between these factors and uncorrected near visual acuity at postoperative 6 and 12 month.
Results
Univariate linear regression analyses between uncorrected near visual acuity and preoperative patients characteristics suggested that the age of patients was the only statistically significant independent variable on uncorrected near visual acuity at postoperative 6 (p < 0.001) and 12 (p < 0.001) month. Multiple regression analyses also revealed the same results (p = 0.021 at postoperative 6 month and p = 0.042 at postoperative 12 month).
Figures and Tables
Table 4
SE = standard error; UCVA = uncorrected visual acuity; log MAR = logarithm of the minimum angle of resolution; MR = manifest refraction; D = diopter.
*n = 42, Manifest refraction of 4 eyes could not be checked due to lens opacity; †Coefficient; ‡Dummy variable, we regard male as absent (=0) and female as present (=1).
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