Table 2.
Intraoperative and postoperative complications among low-, mid-, and high-volume group.
| Low | Mid | High | P | ||||
|---|---|---|---|---|---|---|---|
| n | % | N | % | n | % | ||
| Any 1 complication | 18 | 4.60% | 14 | 4.40% | 30 | 7.00% | 0.210 |
| Intraoperative complication | 4 | 1.00% | 4 | 1.30% | 7 | 1.60% | 0.745 |
| Vascular injury | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | - |
| Ureteral injury | 1 | 0.30% | 3 | 1.00% | 5 | 1.20% | 0.317 |
| Obturator nerve injury | 1 | 0.30% | 0 | 0.00% | 0 | 0.00% | 0.386 |
| Bladder injury | 2 | 0.50% | 1 | 0.30% | 1 | 0.20% | 0.792 |
| Bowel injury | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | - |
| Postoperative complication | 14 | 3.60% | 10 | 3.20% | 25 | 5.80% | 0.145 |
| Vesicovaginal fistula | 3 | 0.80% | 1 | 0.30% | 1 | 0.20% | 0.478 |
| Ureterovaginal fistula | 6 | 1.50% | 4 | 1.30% | 6 | 1.40% | 0.958 |
| Rectovaginal fistula | 0 | 0.00% | 0 | 0.00% | 3 | 0.70% | 0.084 |
| Venous thromboembolism | 1 | 0.30% | 4 | 1.30% | 9 | 2.10% | 0.058 |
| Bowel obstruction | 2 | 0.50% | 2 | 0.60% | 3 | 0.70% | 0.942 |
| Chylous leakage | 1 | 0.30% | 0 | 0.00% | 2 | 0.50% | 0.473 |
| Pelvic haematoma | 0 | 0.00% | 0 | 0.00% | 1 | 0.20% | 0.439 |
| Haemorrhage | 1 | 0.30% | 1 | 0.30% | 1 | 0.20% | 0.975 |