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Table 1 Specimen information and sequence of internal fixation

From: Biomechanical study of three kinds of internal fixation for the treatment of sacroiliac joint disruption using biomechanical test and finite element analysis

Sequence number

Age (years)

Bone mineral density (T score)

Sequence of fixation

1

45

0.3

â‘ -â‘¡-â‘¢

2

35

0.4

â‘¡-â‘¢-â‘ 

3

51

0.2

â‘¢-â‘ -â‘¡

4

48

0.2

â‘ -â‘¢-â‘¡

5

37

0.5

â‘¡-â‘ -â‘¢

  1. â‘  MIAP combined with one IS screw; â‘¡ two IS screws; â‘¢ anterior plate