Keratometric astigmatism
| Km 4 | Km SA1 | Km SA2 | Km 12 | Km 24 | |
| Torque | 7.51 (4.3) (n=15) | 3.57 (1.5) (n=12) | 3.37 (0.5) (n=2) | 3.31 (1.4) (n=15) | 3.31 (1.4) (n=15) |
| Antitorque | 5.36 (2.9) (n=15) | 2.98 (0.5) (n=11) | 3.31 (1.8) (n=15) | 3.92 (1.9) (n=15) | |
| No torque | 4.54 (3.8) (n=15) | 4.32 (2.2) (n=7) | 3.06 (0.4) (n=2) | 2.86 (1.5) (n=15) | 3.22 (1.8) (n=15) |
Km 4 = keratometric astigmatism at 4 weeks.
Km SA1 = keratometric astigmatism after first suture adjustment.
Km SA2 = keratometric astigmatism after second suture adjustment.
Km 12 = keratometric astigmatism at 12 weeks.
Km 24 = keratometric astigmatism at 24 weeks.