| Wound type | Clinical appearance | Number (%) | Percentage |
| TYPE I | Punctate or small linear wound, without peeling or bruising. Can be sutured without tension | 98 | 64 |
| TYPE II | Contused wound edges, or detached or bruised surrounding skin. Some risk of secondary necrosis | 50 | 33 |
| TYPE III | Significant skin loss. Unable to suture without tension. High risk of secondary necrosis. | 5 | 3 |