| Criterion | Points |
| Additional treatment: |
|
| Antibiotics | 10 |
| Drainage of pus under local Anaesthesia | 5 |
| Debridement of wound (general anaesthesia) | 10 |
| Serous discharge* | daily 0 - 5 |
| Erythema* | daily 0 - 5 |
| Purulent exudates* | daily 0 - 10 |
| Seperation of deep tissues* | daily 0 - 10 |
| Isolation of bacteria | 10 |
| Stay as inpatient prolonged over 14 days | 5 |