| Surgery | Effectifs | Percentage (%) |
| Ureterovesical reimplantation | 20 | 40 |
| Nephrolithotomy | 7 | 14 |
| Prostatectomy | 7 | 14 |
| Ureterolithotomy | 4 | 8 |
| Pyelolithotomy | 3 | 6 |
| Autres | 3 | 6 |
| Nephrectomy | 2 | 4 |
| Pyeloplasty | 2 | 4 |
| Valvedestruction | 2 | 4 |
| Total | 50 | 100 |