Table 2.
Surgery-related variables and clinical outcomes
| Variables | Liebergall classification | p value | F/χ2 | ||
|---|---|---|---|---|---|
| Type A n (%) |
Type B n (%) |
Type C n (%) |
|||
| Injury to femoral surgery time, days (range) | 5.3 (2–8) | 7.8 (3–11) | 6.4 (1–10) | 0.253 | 1.366 |
| Hospital stay, days | 15.9 | 16.4 | 17.1 | 0.419 | 0.639 |
| Closed reduction of femoral fracture (%) | 4 (26.65%) | 2 (40%) | 2 (25%) | 0.82 | 0.397 |
| Definitive femoral fixation | 0.18 | 3.457 | |||
| Nail (%) | 12 (80%) | 3 (60%) | 8 (100%) | ||
| Locking plate (%) | 3 (20%) | 2 (40%) | 0 (0%) | ||
| Definitive acetabular fixation | 0.86 | 0.747 | |||
| Anterior approach (%) | – | 2 (40%) | 3 (37.5%) | ||
| Posterior approach (%) | – | 1 (20%) | 1 (12.5%) | ||
| Combined approaches (%) | – | 2 (40%) | 3 (37.5%) | ||
| Total hip arthroplasty (%) | – | 0 (0%) | 0 (0%) | ||
| Non-surgical treatment (%) | – | 0 (0%) | 1 (12.5%) | ||
| Definitive pelvic ring fixation | 0.624 | 4.387 | |||
| Anterior ring only | 0 (0%) | 0 (0%) | |||
| Symphyseal plate (%) | 7 (46.7%) | – | 2 (25%) | ||
| INFIX (%) | 3 (20%) | – | 3 (37.5%) | ||
| External fixator | 1 (6.66%) | 0 (0%) | |||
| Posterior ring only | |||||
| Sacroiliac screw (%) | 1 (6.66%) | – | 0 (0%) | ||
| Anterior and posterior rings | – | ||||
| INFIX + sacroiliac screw (%) | 2 (13.3%) | – | 1 (12.5%) | ||
| External fixator + sacroiliac screw (%) | 0 (0%) | – | 1 (12.5%) | ||
| Symphyseal plate + sacroiliac screw (%) | 1 (6.66%) | 1 (12.5%) | |||
| Quality of reduction | |||||
| Pelvic ring [15] | 0.579 | 1.969 | |||
| Excellent (%) | 11 (73.3%) | – | 5 (62.5%) | ||
| Good (%) | 2 (13.3%) | – | 1 (12.5%) | ||
| Fair (%) | 1 (6.7%) | – | 0 (0%) | ||
| Poor (%) | 1 (6.7%) | – | 2 (25%) | ||
| Acetabulum [9] | 0.940 | 0.124 | |||
| Anatomical (%) | – | 3 (60%) | 4 (50%) | ||
| Imperfect (%) | – | 1 (20%) | 2 (25%) | ||
| Poor (%) | – | 1 (20%) | 2 (25%) | ||
| Assessment of hip function [16] | 0.513 | 2.297 | |||
| Excellent (%) | – | 2 (40%) | 3 (37.5%) | ||
| Good (%) | – | 1 (20%) | 2 (25%) | ||
| Fair (%) | – | 0 (0%) | 2 (25%) | ||
| Poor (%) | – | 2 (40%) | 1 (12.5%) | ||
| Total | 15(53.6%) | 5(17.8%) | 8(28.6%) | ||
Categorical variables were analyzed by Pearson’s Chi square test. Regression analysis was used for continuous variables