Table 2 Pelvic fracture classification of respondent patients according to the AO/OTA classification-system [14]

Type B

Rotationally unstable, vertically stable

[%]

[n]

21.7

13

Type B1

Unilateral Open book

[%]

[n]

1.7

1

Type B2

Unilateral compression

[%]

[n]

15

9

Type B3

Bilateral

[%]

[n]

5

3

Type C

Rotationally and vertically unstable

[%]

[n]

78.3

47

Type C1

Unilateral

[%]

[n]

55

33

Type C2

Bilateral ipsilateral rotationally and vertically, contralateral rotationally unstable

[%]

[n]

10

6

Type C3

Bilateral

[%]

[n]

13.3

8