Table 4 Orthopedic Injuries in Ligamentous and Non Ligamentous Knee Injury Patients
From: Prevalence of ligamentous knee injuries in pedestrian versus motor vehicle accidents
|  | Overall (N = 539) | No Ligamentous Knee Injury (N = 472) | Ligamentous Knee Injury (N = 67) |  | |
|---|---|---|---|---|---|
Count (%) | Count (%) | Count (%) | P-value | OR (95% CI) | |
Cervical Spine Injury | |||||
 No | 464 (86.1%) | 412 (87.3%) | 52 (77.6%) |  |  |
 Yes | 75 (14.2%) | 60 (12.7%) | 15 (22.4%) | 0.0335 | 2.0 (1.1–3.7) |
Thoracic Spine Injury | |||||
 No | 474 (87.8%) | 418 (88.6%) | 56 (83.6%) |  |  |
 Yes | 65 (12.2%) | 54 (11.7%) | 11 (15.9%) | 0.2445 | 1.5 (0.8–3.1) |
Lumbar Spine Injury | |||||
 No | 456 (84.6%) | 407 (86.2%) | 49 (73.1%) |  |  |
 Yes | 83 (15.4%) | 65 (13.8%) | 18 (26.1%) | 0.0056 | 2.3 (1.3–4.2) |
Upper Extremity Fracture | |||||
 No | 383 (71.1%) | 335 (71.0%) | 48 (71.6%) |  |  |
 Yes | 156 (28.9%) | 137 (29.0%) | 19 (28.4%) | 0.9103 | 0.96 (0.5–1.7) |
Pelvic Ring Injury | |||||
 No | 408 (75.7%) | 365 (77.3%) | 43 (64.2%) |  |  |
 Yes | 131 (24.3%) | 107 (22.7%) | 24 (35.8%) | 0.0188 | 1.9 (1.1–3.3) |
Acetabular Fracture | |||||
 No | 492 (91.3%) | 437 (92.6%) | 55 (82.1%) |  |  |
 Yes | 47 (8.7%) | 35 (7.4%) | 12 (17.9%) | 0.0044 | 2.7 (1.3–5.6) |
Proximal Femur Fracture | |||||
 No | 509 (94.4%) | 448 (94.9%) | 61 (91.0%) |  |  |
 Yes | 30 (5.6%) | 24 (5.1%) | 6 (9.0%) | 0.1960 | 1.8 (0.7–4.7) |
Diaphyseal Femur Fracture | |||||
 No | 512 (95.0%) | 448 (94.9%) | 64 (95.5%) |  |  |
 Yes | 27 (5.0%) | 24 (5.1%) | 3 (4.5%) | 0.8312 | 1.9 (0.9–3.8) |
Distal Femur Fracture | |||||
 No | 532 (98.7%) | 468 (99.2%) | 64 (95.5%) |  |  |
 Yes | 7 (1.3%) | 4 (0.8%) | 3 (4.5%) | 0.0141 | 5.5 (1.2–25.1) |
Patellar Fracture | |||||
 No | 531 (98.5%) | 467 (98.9%) | 64 (95.5%) |  |  |
 Yes | 8 (1.5%) | 5 (1.1%) | 3 (4.5%) | 0.0304 | 4.4 (1.0–18.8) |
Quadriceps tendon injury | |||||
 No | 538 (99.8%) | 471 (99.8%) | 67 (100.0%) |  |  |
 Yes | 1 (0.2%) | 1 (0.2%) | 0 (0.0%) | 0.7061 | 0.99 (0.99–1.1) |
Patellar tendon injury | |||||
 No | 537 (99.6%) | 471 (99.8%) | 66 (98.5%) |  |  |
 Yes | 2 (0.4%) | 1 (0.2%) | 1 (1.5%) | 0.1067 | 7.1 (0.4–115.4) |
Tibial Plateau Fracture | |||||
 No | 491 (91.1%) | 447 (94.7%) | 44 (65.7%) |  |  |
 Yes | 48 (8.9%) | 25 (5.3%) | 23 (34.3%) | <.0001 | 4.1 (2.4 - 7.1) |
Tibial shaft fracture | |||||
 No | 483 (89.6%) | 423 (89.6%) | 60 (89.6%) |  |  |
 Yes | 56 (10.4%) | 49 (10.4%) | 7 (10.4%) | 0.9867 | 1.0 (0.4–2.3) |
Tibial pilon fracture | |||||
 No | 530 (98.3%) | 467 (98.9%) | 63 (94.0%) |  |  |
 Yes | 9 (1.7%) | 5 (1.1%) | 4 (6.0%) | 0.0033 | 5.9 (1.6–22.7) |
Ankle Fracture +/− Dislocation | |||||
 No | 491 (91.1%) | 428 (90.7%) | 63 (94.0%) |  |  |
 Yes | 48 (8.9%) | 44 (9.3%) | 4 (6.0%) | 0.3674 | 0.6 (0.2–1.8) |
Hindfoot Fracture +/− Dislocation | |||||
 No | 527 (97.8%) | 461 (97.7%) | 66 (98.5%) |  |  |
 Yes | 12 (2.2%) | 11 (2.3%) | 1 (1.5%) | 0.6635 | 0.6 (0.1–5.00 |
Midfoot Fracture +/− Dislocation | |||||
 No | 527 (97.8%) | 460 (97.5%) | 67 (100.0%) |  |  |
 Yes | 12 (2.2%) | 12 (2.5%) | 0 (0.0%) | 0.1869 | 0.97 (0.96–0.99) |
Forefoot Fracture +/− Dislocation | |||||
 No | 514 (95.4%) | 453 (96.0%) | 61 (91.0%) |  |  |
 Yes | 25 (4.6%) | 19 (4.0%) | 6 (9.0%) | 0.0726 | 2.3 (0.9–6.1) |
Hip dislocation | |||||
 No | 529 (98.1%) | 464 (98.3%) | 65 (97.0%) |  |  |
 Yes | 10 (1.9%) | 8 (1.7%) | 2 (3.0%) | 0.4640 | 1.8 (0.4–8.6) |
Knee dislocation | |||||
 No | 532 (98.7%) | 470 (99.6%) | 62 (92.5%) |  |  |
 Yes | 7 (1.3%) | 2 (0.4%) | 5 (7.5%) | <.0001 | 19.0 (3.6–99.1) |