| Procedure associated | Numbers | Percentage |
| Removal of cystostomy tube | 15 | 9.55 |
| Dilatation with a benique | 25 | 15.92 |
| Bladder tumour biopsy | 5 | 3.18 |
| Bilateral pulpectomy | 2 | 1.27 |
| Bilateral orchiectomy | 2 | 1.27 |
| No associated procedure | 108 | 68.78 |
| Total | 157 | 100 |