Table 2 When anterior sacroiliac ligaments rupture, comparison of relevant variables between two groups
From: A biomechanics study on ligamentous injury in anterior-posterior compression type II pelvic injury
Variable | Restricted group | Unrestricted group | T | P value |
|---|---|---|---|---|
Separation distance of symphysis pubis (mm) | 28.6 ± 8.4 | 23.6 ± 8.2 | 1.871 | 0.11 |
Separation distance of anterior sacroiliac joint (mm) | 11.4 ± 3.8 | 9.7 ± 3.9 | 1.137 | 0.30 |
External rotation angle (°) | 33.9 ± 5.5 | 48.9 ± 5.2 | −5.79 | < 0.01 |
External rotation force (N) | 553.9 ± 82.6 | 756.6 ± 41.4 | −6.125 | < 0.01 |