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Table 3 When anterior sacroiliac ligaments rupture, comparisons of sacrotuberous ligaments, and sacrospinous ligaments between two groups

From: A biomechanics study on ligamentous injury in anterior-posterior compression type II pelvic injury

 

Restricted group

Unrestricted group

1

3

5

7

9

11

13

2

4

6

8

10

12

14

Sacrotuberous ligament

Y

Y

F

Y

Y

F

Y

N

N

N

N

N

N

N

Sacrospinous ligament

Y

F

F

Y

Y

F

Y

N

N

N

N

N

N

N

  1. N normal; Y ligament is injured (including ligament is prolonged, torn, and the tension cannot be restored obviously); F ligament ruptures completely