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Table 5 Histological analysis of control and treatment group at different time interval

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)

0

0

2

5

6

9

8

10

0.072a

Treatment group (8 weeks)

0

0

1

1

2

10

12

14

Control group (16 weeks)

0

0

0

1

3

6

14

16

0.012a

Treatment group (16 weeks)

0

0

0

0

1

1

15

23

  1. aCompared between fusion mass (score ≥6) and non-fusion mass (score <6)