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Table 2 Operative data

From: Sacral osteotomy combined with triangular osteosynthesis in the treatment of malunion and nonunion of vertically displaced pelvic fractures

Case NO

Postural sequence

Transverse fixation of the posterior pelvic ring

fixation of the anterior pelvic ring

Operative duration

Intraoperative blood loss

Cranial displacement

Correct displacement

Remarks

1

Supine–prone–supine

Transiliac plate

Plate

5 h

3600 mL

4.5 cm

3.8 cm

 

2

Supine–prone–supine

Transiliac plate

Plate

5.5 h

3800 mL

3.8 cm

3.2 cm

Surgery in two stages*

3

Prone–supine

Sacroiliac screw

Plate

3.5 h

2600 mL

4.1 cm

3.6 cm

 

4

Supine–prone–supine

Transiliac plate

Plate

7 h

6100 mL

3.3 cm

2.8 cm

 

5

Supine–prone–supine

Transiliac plate

Plate

5 h

3300 mL

3.9 cm

3.4 cm

 

6

Prone–supine

Transiliac plate

Plate

4 h

1800 mL

3.0 cm

2.7 cm

 

7

Supine–prone–supine

Sacroiliac screw

Plate

4.5 h

2200 mL

3.2 cm

1.7 cm

 

8

Prone–supine

Transiliac plate

Plate

3 h

2100 mL

4.3 cm

3.7 cm

 

9

Prone–supine

Sacroiliac screw

external fixator

3 h

1300 mL

4.5 cm

3.9 cm

 
  1. *Surgery in two stages: In this case, the intraoperative reduction was difficult after osteotomy; in the first stage of surgery, anterior and posterior ring osteotomy was performed; in the two-stage operation, posterior and anterior ring fixation was performed