Table 1 Demographic data and injury details in vascular and control cohorts
|  | Vascular injury (n = 36) | No vascular injury (n = 36) | P value |
|---|---|---|---|
Age (year) | 41.5 (16–72) | 42 (21–74) | 0.057 |
Sex (male/female) (no.) | 31/5 | 28/11 | 0.089 |
Follow-up (year) | 5 (2–10) | 4 (2.5–7) | 0.073 |
Injury Severity Score (points) | 11 (9–22) | 4 (4–13) |  < 0.001 |
Mechanism of injury, no. (%) | Â | Â | 0.525 |
 Fall | 9 (25%) | 13 (36.1%) |  |
 Crush | 10 (27.8%) | 7 (19.4%) |  |
 Traffic accident | 17 (47.2%) | 16 (44.4%) |  |
Knee dislocation (KD) grade, no. (%) |  |  | – |
 I | 0 | 0 |  |
 II | 0 | 0 |  |
 III L | 5 | 5 |  |
 III M | 6 | 6 |  |
 IV | 2 | 2 |  |
 V | 1 | 1 |  |
Knee fracture classification, no. (%) |  |  | – |
 Extraarticular | 5 | 5 |  |
 Partial articular | 9 | 9 |  |
 Complete articular | 8 | 8 |  |
Nerve injuries, no. (%) | 25 (69.4%) | 6 (16.7%) |  < 0.001 |
Compartment syndrome, no. (%) | 16 (44.4%) | 5 (13.9%) | 0.004 |