Videokeratographic astigmatism
| VKG 4 | VKG SA1 | VKG SA2 | VKG 12 | VKG 24 | |
| Torque | 7.89 (4.8) (n=15) | 4.16 (2.1) (n=12) | 3.88 (0.1) (n=2) | 3.56 (1.4) (n=15) | 3.52 (1.2) (n=15) |
| Antitorque | 5.29 (2.7) (n=15) | 3.06 (0.6) (n=11) | 3.35 (1.7) (n=15) | 3.63 (1.9) (n=15) | |
| No torque | 4.67 (3.8) (n=15) | 3.97 (2.8) (n=7) | 2.66 (0.1) (n=2) | 2.86 (1.2) (n=15) | 3.28 (1.6) (n=15) |
VKG 4 = videokeratographic astigmatism at 4 weeks.
VKG SA1 = videokeratographic astigmatism after 1st suture adjustment.
VKG SA2 = videokeratographic astigmatism after 2nd suture adjustment.
VKG 12 = videokeratographic astigmatism at 12 weeks.
VKG 24 = videokeratographic astigmatism at 24 weeks.