| Complication and postoperative evolution | Effective | Percentage % |
| Compressif hematoma | 1 | 0.72 |
| Hypocalcemia | 4 | 2.87 |
| Nothing | 127 | 91.37 |
| Dysphonia and transient cough | 6 | 4.32 |
| Récidivism | 1 | 0.72 |
| Total | 139 | 100 |