Characteristic value | LPF group | ISF group | P |
---|---|---|---|
Number of patients (n) | 29 | 48 | Â |
Sex (male/female) (n) | 12/17 | 8/40 | 0.017 |
Average age (years) | 62.2 ± 17.7 | 75.9 ± 14.0 | 0.001 |
Average HS (days) | 26.6. ± 17.9 | 13.0 ± 7.71 | 0.001 |
BMI (kg/m2) | 25.8 ± 5.0 | 24.0 ± 3.9 |  |
Fracture classification | Â | Â | Â |
 55C0 | 15 (51.72%) | 22 (45.83%) |  |
 54C2 | 0 (0%) | 26 (54.17%) |  |
 54C3 | 14 (48.28%) | 0 (0%) |  |
Average OT (min) | 165.0 ± 68.0 | 73.0 ± 46.0 | 0.001 |
Fluoroscopy time (min) | 4.88 ± 6.13 | 6.33 ± 4.62 |  |
Radiation exposure (Gy*cm2) | 2708.78 ± 3106.97 | 3136.64 ± 2066.76 |  |
Comorbidities | Â | Â | Â |
 CHD (n) | 17 (58.6%) | 36 (75.0%) |  |
 T2DM (n) | 4 (13.8%) | 5 (10.4%) |  |
 Osteoporosis (n) | 10 (34.5%) | 18 (37.5%) |  |
Complication | Â | Â | Â |
 Infection (n) | 4 (13.8%) | 0 (0%) | 0.008 |
 Hematoma (n) | 0 (0%) | 1 (2.1%) |  |
  Debridement (n) | 4 (13.8) | 1 (2.1%) | 0.046 |
 Screw malpositioning (n) | 0 (0%) | 5 (10.6%) |  |
 Hardware failure (n) | 1 (3.5%) | 1 (2.1%) |  |
  Hardware change (n) | 1 (3.5%) | 6 (12.8%) |  |
 Nonunion (n) | 1 (3.5%) | 0 (0%) |  |
  Bone graft (n) | 1 (3.5%) | 0 (0%) |  |
Implant removal (n) | 2 (6.9%) | 5 (10.6%) | Â |
Start of weight bearing (wk) | 0.83 | 7.0 | 0 001 |