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Preoperative and postoperative astigmatism
| One-handed technique group | Two-handed technique group | P-value | |
|---|---|---|---|
| Preoperative astigmatism | |||
| WTR (n) | 16 | 14 | 0.82 |
| ATR (n) | 15 | 13 | 0.82 |
| OBL (n) | 13 | 17 | 0.50 |
| Postoperative astigmatism | |||
| WTR (n) | 16 | 12 | 0.49 |
| ATR (n) | 18 | 16 | 0.83 |
| OBl (n) | 10 | 16 | 0.24 |
Abbreviations: n, number; WTR, with the rule; ATR, against the rule; OBL oblique.
