| Type of complications | Complications | Number |
| Surgery related complications | Wound infection | 156 |
|
| Digestive fistulas | 46 |
|
| Peristomial dermatitis | 16 |
|
| Stoma necrosis | 10 |
|
| Subphrenic abscess | 6 |
|
| Gluteal sloughs | 10 |
| Medical related complications | pneumopathies | 8 |
|
| Urinary infections | 5 |
|
| thrombophlebitis | 4 |