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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