| Variable (n = 1140) | Frequency | % |
| Satisfactory | 1079 | 94.64% |
| Scar fibrosis | 10 | 0.87% |
| Hypertrophic scar | 10 | 0.87% |
| Scar disunion | 10 | 0.87% |
| Therapeutic failure | 10 | 0.87% |
| Recurrence | 11 | 0.96% |