Table 5 Epidemiological parameter and injury characteristics in patients with non-unions
Non-union (N = 12) | Union within 6 months (N = 118) | P value | ||
|---|---|---|---|---|
Mean ISS | 16.1 ± 7.95 | 11.46 ± 6.75 | .0015 | |
Mean displacement (mm) | 19.49 ± 6.35 | 11.89 ± 7.79 | .0002 | |
AO type A/C fractures (%) | 41.7/6.6 | 58.3/93.4 | .002 | |
Smoking (%) | 2 (16.6) | 38 (32.2) | .222 | |
ASA grade (%) | ASA 1 | 3 (25) | 34 (28.8) | |
ASA 2 | 5 (41.6) | 62 (52.5 | .47 | |
ASA 3 | 4 (33.3) | 22 (18.6) | ||
Age | 50 ± 15.19 | 53.27 ± 14.72 | .46 | |
Deep infection (%) | 3 (25) | 8 (6.7) | .065 | |
Open fracture (%) | 4 (33.3) | 15 (12.7) | .075 |