Parametera | n | N (%)b |
---|---|---|
Patients, n | Â | 313 |
Age, years |  | 74.6 ± 6.2 |
Gender (male: female), n | Â | 201:112 |
Height, cm | 298 | 158.9 ± 9.7 |
Weight, kg | 300 | 55.8 ± 10.3 |
Pre-trauma walking capacity, n | ||
 Independent / T-cane / walker / inability to walk |  | 291 / 13 / 5 / 4 |
Charlson comorbidity index | 307 | 0.6 ± 1.0 |
Blood test data, g/dL | ||
 Albumin | 267 | 3.7 ± 0.5 |
 Hemoglobin | 309 | 12.6 ± 1.9 |
Level of fracture, n (%) | ||
 C1‒2 / C3‒5 / C6‒7 |  | 98 (31) / 113 (36) / 144 (46) |
Facet interlocking, n (%) | Â | 89 (28) |
ASIA Impairment Scale, n (%) | ||
 A / B / C / D / E | 312 | 27 (9) / 14 (5) / 43 (14) / 74 (24) / 154 (49) |
 Comorbid major organ injury, n (%) |  | 31 (10) |
Surgery | ||
 Anterior / Posterior / Combined, n (%) |  | 30 (10) /273 (87) / 10 (3) |
 Number of fused segments |  | 2.4 ± 1.8 |
 Occipitocervical fusion, n (%) |  | 16 (5) |
 Surgical bleeding, mL | 291 | 174 ± 71 |
 Surgical time, min | 288 | 247 ± 387 |