Mean higher order aberrations (HOAs) before and 1 year after surgery (mean±SD, μm)
| HOAs | Coma like | Spherical like | spherical aberration | |
| 5 mm analysis diameter | ||||
| Preoperative | 0.19±0.11 | 0.154±0.098 | 0.092±0.063 | −0.024±0.187 |
| Postoperative | 0.11±0.07 | 0.334±0.131 | 0.393±0.136 | −0.862±0.321 |
| P values | <0.001 | <0.001 | <0.001 | <0.001 |
| 3 mm analysis diameter | ||||
| Preoperative | 0.55±0.13 | 0.077±0.062 | 0.059±0.043 | 0.069±0.090 |
| Postoperative | 0.14±0.04 | 0.110±0.042 | 0.073±0.024 | −0.131±0.061 |
| P values | 0.001 | <0.001 | 0.012 | <0.001 |