Clinical Study

Comparative Analysis of the Safety and Functional Outcomes of Anterior versus Retropupillary Iris-Claw IOL Fixation

Table 3

Outcomes variables at different time points in the two groups.

Group A ()Group B () value

Preop. BCDVA (logMAR)0.66 ± 0.600.80 ± 0.66N.S.
1-month postop. BCDVA (logMAR)0.35 ± 0.300.50 ± 0.50
1-year postop. BCDVA (logMAR)0.34 ± 0.450.37 ± 0.50
value (preop. to 1 month, preop. to 1 year, 1 month to 1 year)0.019, <0.001, N.S.

Refractive components
1-year postop. Sphere, D−0.46 ± 0.65−1.02 ± 1.51N.S.
1-year postop. Cylinder, D1.02 ± 1.511.08 ± 0.43N.S.

CMTN.S.
Preop. CMT (µm)227 ± 64214 ± 54
1-month postop. CMT (µm)229 ± 61233 ± 99
1-year postop. CMT (µm)273 ± 158229 ± 79
value (any time interval)N.S.

ECDN.S.
Preop. ECD, number of cells (mm2)2043 ± 6472047 ± 489
1-month postop. ECD, number of cells (mm2)1721 ± 5661605 ± 521
1-year postop. ECD, number of cells (mm2)1512 ± 5881395 ± 380
value (preop. to 1-month, preop. to 1-year, 1-month to 1-year)<0.01, <0.01, N.S.

Continuous variables are presented as means ± standard deviation. : number; BCDVA: best-corrected distance visual acuity; D: diopter; CMT: central macular thickness; ECD: endothelial cell density; N.S.: not significant, .