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. 2021 Dec 18;14(12):1876–1881. doi: 10.18240/ijo.2021.12.10

Table 2. Preoperative and postoperative refraction measurements.

Parameters Trifocal toric
Bifocal toric
Preop. Postop. Preop. Postop.
Spherical values -1.39±3.53 -0.13±0.40 -2.90±3.60 -0.31±1.98
Cylindrical values 1.91±2.16 0.48±0.33 2.70 ±3.50 1.18±1.53
Spherical equivalent -2.36±4.39 -0.41±0.49 -3.95±4.81 -0.88±1.48

mean±SD, D