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Patient demographics and preoperative characteristics.
| Patient (n) | 20 | |
| Eyes (n) | 23 | |
| Ages (years) | 71.94 ± 7.76 | 53–81 |
| Average of corneal astigmatism (D) | 1.99 ± 1.26 | 1.15–6.97 |
| IOL sphere (D) | 21.54 ± 1.76 | 18.5–25.5 |
| IOL sphere (D) | 2.62 ± 1.23 | 1.0–4.5 |
The data are expressed as the mean ± standard deviation (range).
