| Type of digestive anastomosis | Number of cases | % |
| Gastrointestinal | 24 | 18.2 |
| After partial gastrectomy | 10 |
|
| Anastomosis gastroenterosis | 14 |
|
| Ileo-ileal | 76 | 57.6 |
| After immediate ileal resection | 60 |
|
| After temporary ileostomy | 8 |
|
| Ileo-colic after immediate ileal resection | 8 |
|
| Colo-colic | 32 | 24.2 |
| After immediate colic resection | 26 |
|
| After temporary colostomy | 6 |
|
| Total | 132 | 100.0 |