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Table 3 Comparison of the capsulorrhexis parameters in the 509 M IOL group and the Tecnis IOL group at 1 week, 1 month, and 3 months postoperatively

From: The effects of different shapes of capsulorrhexis on postoperative refractive outcomes and the effective position of the intraocular lens in cataract surgery

  Area (mm2) Horizontal diameter (mm) Vertical diameter (mm) Circularity Decentration (mm) Package
1 w 509 M 21.96 ± 4.76 5.39 ± .55 5.19 ± .63 .85 ± .060 0.34 ± .18 .072 ± .12
Tecnis 21.15 ± 3.39 5.23 ± .40 5.17 ± .49 0.84 ± .050 0.28 ± .16 0.11 ± .14
F 0.673 1.951 0.043 0.034 2.221 1.544
P 0.414 0.166 0.836 0.854 0.140 0.218
1 m 509 M 21.74 ± 4.68 5.89 ± .59 5.15 ± .71 .84 ± .12 .32 ± .18 .087 ± .12
Tecnis 20.31 ± 3.17 5.12 ± .35 5.11 ± .48 .86 ± .03 0.32 ± .20 0.14 ± .17
F 2.774 3.615 0.363 0.186 0.036 97.533
P 0.101 0.062 0.549 0.668 0.85 0.000 *
3 m 509 M 21.46 ± 4.79 5.34 ± .58 5.18 ± .82 0.84 ± .05 0.30 ± .19 .10 ± .15
Tecnis 20.17 ± 3.23 5.10 ± .44 5.12 ± .44 0.84 ± .03 0.34 ± .16 0.12 ± .13
F 0.259 1.118 0.020 0.200 1.297 0.004
P 0.613 0.295 0.887 0.657 0.259 0.951