Table 4. Distribution of facial trauma according to helmet use.
| Types of trauma | Not wearing a helmet (n = 58) | Wearing a helmet (n = 7) | ||
|---|---|---|---|---|
| Fracture | 16 (27.6) | 1 (14.3) | ||
| Medial orbital wall fracture | 1 | 0 | ||
| Inferior orbital wall fracture | 3 | 0 | ||
| Nasal bone fracture | 10 | 0 | ||
| Zygoma fracture | 3 | 0 | ||
| Zygomatic arch fracture | 5 | 1 | ||
| Maxilla fracture | 4 | 0 | ||
| Mandible fracture | 4 | 0 | ||
| Laceration | 49 (84.5) | 6 (85.7) | ||
| Upper face | 16 | 5 | ||
| Less than 1 cm | 8 | 0 | ||
| 1 to 3 cm | 4 | 4 | ||
| 3 to 10 cm | 4 | 1 | ||
| More than 10 cm | 0 | 0 | ||
| Middle face | 20 | 1 | ||
| Less than 1 cm | 5 | 0 | ||
| 1 to 3 cm | 13 | 0 | ||
| 3 to 10 cm | 2 | 1 | ||
| More than 10 cm | 0 | 0 | ||
| Lower face | 29 | 2 | ||
| Less than 1 cm | 4 | 2 | ||
| 1 to 3 cm | 18 | 0 | ||
| 3 to 10 cm | 6 | 0 | ||
| More than 10 cm | 1 | 0 | ||
| Abrasion | 31 (53.4) | 1 (14.3) | ||
| Upper face | 10 | 0 | ||
| Middle face | 22 | 1 | ||
| Lower face | 20 | 0 | ||
Values are presented as number (%).