| Diagnosis | Postoperative complications | Number (%) |
| Peritonitis | Wall suppuration (n = 15) Postoperative peritonitis (n = 4) | 19 (5.8) |
| Acute intussusception | Wall suppuration (n = 2) Anemia (n = 2) | 4 (1.2) |
| Wall wound | Wall suppuration (n = 2) | 2(0.6) |
| Strangulated hernia | Anemia (n = 3) | 3 (0.9) |
| Total |
| 28 (8.5) |