Bone Union Rate (%)

Vehicle

PVI

EtOH

ANOVA

At 2 weeks

38.05 ± 5.20

21.00 ± 4.64a

19.97 ± 3.54a

<0.001

At 4 weeks

42.46 ± 22.83

23.10 ± 7.44

28.24 ± 6.49

0.091