| Surgical technique | Frequency | Percent |
| Tonsillectomy | 162 | 9.5 |
| Resection | 143 | 8.4 |
| Coeliosurgery | 23 | 1.4 |
| Brushing | 35 | 2.1 |
| Mastectomy | 56 | 3.3 |
| Uterine myomectomy | 54 | 3.2 |
| Prosthesis | 18 | 1.1 |
| Nodulectomy | 8 | 0.5 |
| Osteosynthesis | 89 | 5.2 |
| Thyroidectomy | 69 | 4.1 |
| Adenectomy | 91 | 5.4 |
| Urethroplasty | 54 | 3.2 |
| Cesarean | 22 | 1.3 |
| Laryngoscopy | 27 | 1.6 |
| Fistulectomy | 29 | 1.7 |
| Restoration of digestive continuity | 70 | 4.1 |
| Tympanoplasty | 43 | 2.5 |
| Orchidopexy | 18 | 1.1 |
| Sequestromia | 14 | 0.8 |
| Colo-anal lowering | 19 | 1.1 |
| Lifting embarrassment | 2 | 0.2 |
| Material removal | 34 | 2.0 |
| Laminectomy + internal fixation | 33 | 1.9 |
| Ventriculoperitoneal shunt | 28 | 1.7 |
| Gastrectomy | 30 | 1.8 |
| Biopsy | 14 | 0.8 |
| Release | 20 | 1.2 |
| Anoplasty | 15 | 0.9 |
| Hemorrhoidectomy | 11 | 0.6 |
| Panendoscopy | 27 | 1.6 |
| Nephrolithotomy | 42 | 2.5 |
| External fixator | 9 | 0.5 |
| Nephrectomy | 22 | 1.3 |
| Screw plate | 41 | 2.4 |
| Autograft | 32 | 1.9 |
| Hysterectomy | 96 | 5.7 |
| Cure hernia, eventration | 200 | 11.8 |
| Total | 1700 | 100.0 |