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Table 1 Preoperative demographics of patients studied

From: Clinical evaluation of toric intraocular lens implantation based on iTrace wavefront keratometric astigmatism

Characteristic

Mean ± standard deviation (range)

Age (y)

69.93 ± 13.80 (19,89)

iTrace WFK astigmatism (D)

1.91 ± 0.69 (0.83,4.92)

IOL power sphere (D)

19.83 ± 3.38 (9, 29)

Predicted spherical equivalent (D)

−0.26 ± 0.18 (− 0.77, 0.12)

Axial length (mm)

23.68 ± 1.23 (21.44, 28.38)

Anterior chamber depth (mm)

3.04 ± 0.41 (2.31, 4.10)

  1. D diopter, WFK wavefront keratometric, IOL intraocular lens