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Postoperative complications
| Complications | ECA (%) | ICA (%) | N (%) | p value |
|---|---|---|---|---|
| Wound infection | 23 (6.3) | 30 (3.5) | 53 (4.3) | 0.021 |
| Bleeding | 12 (3.3) | 37 (4.3) | 49 (4) | 0.421 |
| Leakage | 6 (1.6) | 21 (2.4) | 27 (2.2) | 0.394 |
| Abdominal abscess | 4 (1.1) | 18 (2.1) | 22 (1.8) | 0.235 |
| Bowel obstruction | 5 (1.38) | 16 (1.86) | 21 (1.7) | 0.556 |
| Clavien–Dindo 1–2 | 134 (36.9) | 183 (21.2) | 317 (25.9) | < 0.0001 |
| None | 179 (49.3) | 557 (64.6) | 736 (60.1) | < 0.0001 |
| Total | 363 (100) | 862 (100) | 1225 |
