Table 4 Preoperative and 3-month Postoperative aberration analysis (Mean ± SD)
From: Digital versus slit-beam marking for toric intraocular lenses in cataract surgery
Parameters | Digital Group | Manual Group | P value |
|---|---|---|---|
Total HOA | |||
Preoperative | 0.35 ± 0.22 | 0.44 ± 0.21 | 0.212 |
3-mo postoperative | 0.24 ± 0.12 | 0.23 ± 0.12 | 0.826 |
P | 0.041 | 0.001 | |
Coma | |||
Preoperative | 0.11 ± 0.09 | 0.14 ± 0.07 | 0.208 |
3-mo postoperative | 0.05 ± 0.02 | 0.09 ± 0.08 | 0.088 |
P | 0.011 | 0.027 | |
Trefoil | |||
Preoperative | 0.27 ± 0.21 | 0.33 ± 0.21 | 0.390 |
3-mo postoperative | 0.21 ± 0.12 | 0.18 ± 0.12 | 0.478 |
P | 0.237 | 0.012 | |
SA | |||
Preoperative | 0.06 ± 0.05 | 0.09 ± 0.11 | 0.270 |
3-mo postoperative | 0.03 ± 0.02 | 0.03 ± 0.02 | 0.956 |
P | 0.019 | 0.020 | |
Cornea HO RMS@4 mm | |||
Preoperative | 0.24 ± 0.35 | 0.20 ± 0.08 | 0.631 |
3-mo postoperative | 0.19 ± 0.07 | 0.23 ± 0.12 | 0.351 |
P | 0.566 | 0.453 | |