Table 1.
Demographics.
| Case (n = 78) | Control (n = 78) | |
|---|---|---|
| Age | ||
| 18–20 | 2 (3%) | 2 (3%) |
| 21–30 | 15 (19%) | 11 (14%) |
| 31–40 | 17 (22%) | 17 (22%) |
| 41–50 | 20 (26%) | 21 (27%) |
| 51–60 | 12 (15%) | 16 (21%) |
| 61–70 | 2 (3%) | 2 (3%) |
| >70 | 10 (13%) | 9 (12%) |
| Type of injury | ||
| Closed | 41 (53%) | 41 (53%) |
| Open | 37 (47%) | 37 (47%) |
| Fracture grade | ||
| 0 | 53% (41) | 53% (41) |
| I | 10% (8) | 10% (8) |
| II | 19% (15) | 19% (15) |
| III | 9% (7) | 10% (8) |
| IIIA | 5% (4) | 5% (4) |
| IIIB | 3% (2) | 1% (1) |
| IIIC | 1% (1) | 0% (0) |
| IIIA/IIIB | 0% (0) | 1% (1) |
| ASA class | ||
| 1 | 7 (9%) | 7 (9%) |
| 2 | 44 (56%) | 40 (51%) |
| 3 | 24 (31%) | 25 (32%) |
| 4 | 3 (4%) | 6 (8%) |
| Location of fracture | ||
| Acetabulum/hip | 19 (24%) | 19 (24%) |
| Upper extremity | 5 (6%) | 5 (6%) |
| Lower extremity | 54 (69%) | 54 (69%) |