Results of IVU at 6 months | ||||
Grade of l’hydronéphrosis | Number of patients | Secretion within normal time | Decrease in pyelocalical dilatation | Pyeloureteral passage |
I | 0 | 0 | 0 | 0 |
II | 14 | 14 | 14 | 14 |
III | 21 | 21 | 20 | 20 |
IV | 1 | 1 | 1 | 1 |