From: A study to compare the efficacy of polyether ether ketone rod device with titanium devices in posterior spinal fusion in a canine model
Score
p values
0
1
2
3
4
5
6
7
Control group (8 weeks)
9
8
10
0.072a
Treatment group (8 weeks)
12
14
Control group (16 weeks)
16
0.012a
Treatment group (16 weeks)
15
23