Group |
| N | Facial pain intensity | Weekly frequency of headaches | Headache intensity | |||
| Pre-infiltration | 14 | 7.8 ± 1.6 |
| 4.3 ± 2.4 |
| 8.6 ± 1.8 |
|
Saline | After 15 days | 14 | 2.8 ± 3.7 | 0.004 | 2.1 ± 2.7 | 0.037 | 5.1 ± 4.0 | 0.008 |
| Reduction | 14 | 5.0 ± 4.0 |
| 2.1 ± 3.3 |
| 3.5 ± 3.8 |
|
| Pre-infiltration | 17 | 6.5 ± 1.8 |
| 4.1 ± 1.9 |
| 7.8 ± 1.6 |
|
Anesthetic | After 15 days | 17 | 1.6 ± 2.1 | <0.001 | 1.9 ± 1.7 | 0.002 | 4.4 ± 2.5 | 0.001 |
| Reduction | 17 | 4.9 ± 1.9 |
| 2.2 ± 2.2 |
| 3.4 ± 2.8 |
|
| Pre-infiltration | 16 | 7.0 ± 1.8 |
| 2.9 ± 2.5 |
| 7.9 ± 2.4 |
|
Control | After 15 days | 16 | 5.8 ± 4.1 | 0.209 | 3.1 ± 2.3 | 0.919 | 6.6 ± 2.5 | 0.173 |
| Reduction | 16 | 1.3 ± 3.6 |
| −0.1 ± 1.5 |
| 1.3 ± 3.2 |
|
|
|
|
| p* |
| p* |
| p* |