| Variable | Males (46 Patients) | Females (118 Patients) | ||
| Number | Percentage | Number | Percentage | |
| Haematoma | 16 | 34.8% | 5 | 4.2% |
| Haematoma in Post Bariatric Pt. | 14 | 30.4% | 2 | 1.7% |
| Haematoma in Non Post Bariatric Pt. | 2 | 4.4% | 3 | 2.5% |