Table 1 The preoperative baseline data of patients with pelvic fractures

Male: Female

62 (64.6%):34 (35.4%)

Months of age (m)

95.7 ± 50.3 (21–190)

Height (cm)

135.4 ± 58.9 (90–183)

Weight (kg)

28.3 ± 11.0 (15–93)

BMI (kg·m^− 2)

23.7 ± 8.6 (18.5–27.8)

ASA level

2(2, 4)

STAMP score

3(1, 4)

Y-cartilage closure

 Open

47 (49.0%)

 Closing

8 (8.3%)

 Closed

21 (21.9%)

Risser Sign

0(0, 4)

Pelvic asymmetry (cm)

2.2 ± 0.9 (1.4–4.8)