Table 5.
Results of the COHEN patients.
| Title 1 | Open | Vesicoscopic | p-Value |
|---|---|---|---|
| Patients | 39 | 151 | |
| Operation time (minutes) SD | 99 (36) | 149 (47) | <0.001 * |
| Time of bladder drainage (d) | 7.2 | 1.9 | <0.001 * |
| Ureter splinting (n patients, %) | 9 (23%) | 5 (3%) | <0.001 ** |
| Painkiller 3×daily (d) | 3.7 | 0.8 | <0.001 * |
| Hospital stay (d) | 7.9 | 4.1 | <0.001 * |
| Follow-up period (years) | 8.1 | 4.6 | <0.001 * |
| Recurrence (n patients, %) | 0 | 6 (4%) | 0.449 ** |
| Paravasation (n patients) | 1 | 4 | 1 ** |
| Hydronephrosis (n patients) | 1 | 3 | 0.975 ** |
* Mann–Whitney U-test, ** Chi2-test.