| Results | Length of treatment | Total | ||
| 4 weeks | 4 à 12 weeks | 12 Weeks and more | ||
| Healing | 11 | 11 | 3 | 25 |
| Signs amendment | 0 | 6 | 6 | 12 |
| Persistence of signs | 0 | 5 | 5 | 10 |
| Total | 11 | 22 | 14 | 47 |