| Dg. Paraclinical/Bacteriology/ASA | Effective | Percentage | |
| Ultrasound | Not done | 4 | 10 |
| Done | 36 | 90 | |
| Abdomen without ASP preparation | Hydro-aerial levels | 3 | 7.50 |
| Diffuse grayness | 1 | 2.50 | |
| Bacteriology | Presence of germs | 35 | 87.50 |
| No germs | 5 | 12.50 | |
| ASA I | 38 | 95 | |
| ASA II | 2 | 5 | |
| Total | 40 | 100 | |