Table 2 Perioperative data and postoperative results

Duration from trauma to surgery (day), M ± SD

9.0 ± 4.9

3–20

Surgical time of posterior pelvic ring (min), M ± SD

111.4 ± 31.5

70–180

The intraoperative blood loss of posterior pelvic ring (ml), M ± SD

110.5 ± 39.6

60–210

Fluoroscopy frequency, M ± SD

24.8 ± 8.6

16–40

Fixation modes of anterior pelvic ring injury, n

 Plating fixation

8

38.1%

 Screw fixation

6

28.6%

 INFIX fixation

2

9.5%

 Conservative treatment

4

19.0%

Postoperative displacement of the sacral fracture (mm), M ± SD

3.1 ± 2.7

0–10

Matta criterion, n

 Excellent

13

61.9%

 Good

8

38.1%

Surgery-related complications, n

 Nonunion of the sacral fracture

1

4.8%

Hospital stay(day)

17.1 ± 5.5

9–32

Follow up (month)

18.1 ± 4.7

12–30

Healing time of sacral fractures (month)

4.8 ± 1.0

2–6

Majeed score, M ± SD

89.6 ± 4.4

80–97