Table 6 Comparisons between open and closed pelvic fracture for the minor, moderate and severe WSES classifications (N = 44,163)
Outcomes | Open fracture | Closed fracture | p value |
|---|---|---|---|
Minor (N = 37,785) | N = 398 | N = 37,387 | |
Mortality (N, %) | 14 (3.5%) | 663 (1.8%) | 0.009† |
Infection (N, %) | 13 (3.3%) | 273 (0.7%) | < 0.001† |
AKI (N, %) | 2 (0.5%) | 127 (0.3%) | 0.580† |
LOS (day) | 11.8 ± 14.6 | 7.0 ± 7.9 | < 0.001* |
ICU LOS (day) | 3.3 ± 7.3 | 0.7 ± 4.8 | < 0.001* |
Moderate (N = 3638) | N = 268 | N = 3370 | |
Mortality (N, %) | 30 (11.2%) | 110 (3.3%) | < 0.001† |
Infection (N, %) | 18 (6.7%) | 70 (2.1%) | < 0.001† |
AKI (N, %) | 4 (1.5%) | 15 (0.4%) | 0.022† |
LOS (day) | 16.6 ± 24.0 | 11.2 ± 12.0 | < 0.001* |
ICU LOS (day) | 6.8 ± 11.6 | 3.2 ± 7.5 | < 0.001* |
Severe (N = 2740) | N = 164 | N = 2,576 | |
Mortality (N, %) | 39 (23.8%) | 252 (9.8%) | < 0.001† |
Infection (N, %) | 13 (7.9%) | 72 (2.8%) | < 0.001† |
AKI (N, %) | 4 (2.4%) | 14 (0.5%) | 0.004† |
LOS (day) | 15.5 ± 18.9 | 10.8 ± 13.4 | < 0.001* |
ICU LOS (day) | 6.3 ± 9.7 | 4.1 ± 9.4 | < 0.001* |