Table 1 Data of Group A and B.

From: Influence of ulnar bow sign on surgical treatment of missed Bado type I Monteggia fracture in children

 

Group A

Group B

No. of patients

P value

Sex

Male

12

8

20

Female

5

3

8

Side

Left

8

3

11

Right

9

8

17

Age at Surgery (yr)

5.77 ± 2.61

6.73 ± 1.85

6.14 ± 2.35

0.299

Delay to surgery (mo)

5.12 ± 3.30

4.64 ± 2.84

4.93 ± 3.08

0.694

Follow-up time (mo)

35.29 ± 24.74

29.10 ± 17.13

32.86 ± 21.93

0.475

P-MUB

0.50 ± 0.07

0.30 ± 0.07

0.42 ± 0.12

R-MUB

0.041 ± 0.017

0.028 ± 0.011

0.036 ± 0.016

0.032

  1. P-MUB the position of maximum ulnar bow, MUB the ratio of maximum ulnar bow.