Table 1 Patient characteristics of the two groups
Patient characteristics | Group A (n = 12) | Group B (n = 17) | Test value | P value |
|---|---|---|---|---|
Age (year), M ± SD | 37.9 ± 12.3 | 38.8 ± 8.6 | t = −0.219 | 0.828 |
Gender, n(%) | X2 = 0.012 | 0.913 | ||
Male | 8 (66.7%) | 11 (64.7%) | ||
Female | 4 (33.3%) | 6 (35.3%) | ||
Mechanism of injury | X2 = 1.661 | 0.436 | ||
Traffic injury | 8 (66.7%) | 11 (64.7%) | ||
Fall injury | 1 (8.3%) | 2 (11.8%) | ||
Crush injury | 3 (25.0%) | 4 (23.5%) | ||
Letoural &Judet classification, n(%) | X2 = 0.024 | 0.988 | ||
Transverse | 4 (33.3%) | 6 (66.7%) | ||
Transverse and posterior wall | 6 (50.0%) | 8 (47.1%) | ||
T-shaped | 2 (16.7%) | 3 (17.6%) | ||
Posterior hip dislocation, n(%) | X2 = 0.024 | 0.876 | ||
Yes | 6 (50.0%) | 8 (47.1%) | ||
No | 6 (50.0%) | 9 (52.9%) | ||
Sciatic nerve injury, n(%) | X2 = 0.062 | 0.804 | ||
Yes | 1 (8.3%) | 2 (11.8%) | ||
No | 11 (91.7%) | 16 (88.2%) | ||
Preoperative time (day), M ± SD | 6.6 ± 5.1 | 6.2 ± 4.0 | t = 0.240 | 0.812 |
Follow-up time | 14.7 ± 3.8 | 16.5 ± 3.7 | t = −1.267 | 0.216 |