Table 1 Demographic and clinical characteristics of patients with spinal fractures underwent venous thromboembolism or not during perioperative period
Clinical factors | NVTE (n = 415) | VTE (n = 73) | p Value |
|---|---|---|---|
Age (year) | |||
< 60 | 306 (73.7%) | 41 (56.2%) | 0.003 |
≥ 60 | 109 (26.3%) | 32 (43.8%) | |
Gender | |||
Male | 226 (54.5%) | 45 (61.6%) | 0.307 |
Female | 189 (45.5%) | 28 (38.4%) | |
Fracture site | |||
Cervical vertebra | 69 (16.6%) | 10 (13.7%) | 0.737 |
Thoracic vertebra | 103 (24.8%) | 16 (21.9%) | |
Lumbar vertebra | 187 (45.1%) | 38 (52.1%) | |
Multi-segmental spine | 56 (13.5%) | 9 (12.3%) | |
Body mass index > 28 | |||
Yes | 76 (18.3%) | 17 (23.3%) | 0.333 |
No | 339 (81.7%) | 56 (76.7%) | |
Spinal cord injury | |||
Yes | 98 (23.6%) | 31 (42.5%) | 0.001 |
No | 317 (76.4%) | 42 (57.5%) | |
Diabetes mellitus | |||
Yes | 49 (11.8%) | 13 (17.8%) | 0.181 |
No | 366 (88.2%) | 60 (82.2%) | |
Hypertension | |||
Yes | 83 (20%) | 19 (26%) | 0.274 |
No | 332 (80%) | 54 (74%) | |
Hyperlipidemia | |||
Yes | 74 (17.8%) | 20 (27.4%) | 0.075 |
No | 341 (82.2%) | 53 (72.6%) | |
Operation history | |||
Yes | 115 (27.7%) | 26 (35.6%) | 0.207 |
No | 300 (72.3%) | 47 (64.4%) | |
Operation duration (hour) | |||
< 2 | 148 (35.7%) | 12 (16.4%) | < 0.001 |
2–3 | 196 (47.2%) | 37 (50.7%) | |
> 3 | 71 (17.1%) | 24 (32.9%) | |
Postoperative bed time (day) | |||
< 3 | 109 (26.3%) | 9 (12.3%) | 0.004 |
3–5 | 185 (44.6%) | 30 (41.1%) | |
> 5 | 121 (29.1%) | 34 (46.6%) | |