From: Study on the relationship between the timing of conversion from external fixation to internal fixation and infection in the treatment of open fractures of extremities
Group
Infection
P value
Yes
No
Overall
Ratio (%)
X2/Fisher
≤ 14 days
4
58
62
6.5
7.043
0.030
15–28 days
1
16
17
5.9
> 28 days
10
33
43
23.3
15
107
122
12.3