. Author manuscript; available in PMC: 2008 Apr 7.

Published in final edited form as: J Biomed Mater Res B Appl Biomater. 2005 Apr;73(1):43–53. doi: 10.1002/jbm.b.30177

TABLE I.

Average Differences Between the Experimental and Contralateral Control Femur

	Cortical Bone Area (mm²)	BV/TV (%)	MaV/TV (%)	OV/TV (%)	MAR(μm/day)	AjAR(μm/day)	BFR(μm³/μm²/day)	Bone Ingrowth Fraction (%)
No TGF-β1
PBT	0.65 ± 0.99^*	−0.75 ± 2.53	0.28 ± 2.91	0.56 ± 0.66^*	0.06 ± 0.19	0.26 ± 0.33^*	−0.22 ± 0.21^*	21.5 ± 15.0
LC-PBT	2.53 ± 2.87	3.15 ± 3.66	−3.50 ± 4.19	0.36 ± 1.09	0.24 ± 0.47	−0.01 ± 0.16	−0.08 ± 0.16	14.0 ± 14.4
VI-PBT	0.71 ± 0.67^*	0.44 ± 3.07	−0.88 ± 2.65	0.45 ± 0.67	−0.65 ± 1.34	0.60 ± 0.15	−0.92 ± 1.09	49.4 ± 10.1
TGF-β1 Enhanced
PBT	1.41 ± 1.16^**	1.81 ± 3.23	−2.61 ± 3.18^*	0.92 ± 0.59^**	−0.03 ± 0.16	0.30 ± 0.19^**	−0.33 ± 0.16^**	56.5 ± 12.8
LC-PBT	2.15 ± 1.46^*	2.03 ± 3.03	−2.63 ± 2.92	0.62 ± 0.45^*	0.25 ± 0.51	0.21 ± 0.15^*	−0.22 ± 0.28	53.6 ± 10.2
VI-PBT	0.91 ± 1.13	1.60 ± 1.90	−2.26 ± 2.77^*	0.67 ± 1.02	0.16 ± .13^*	0.20 ± 0.17^*	−0.14 ± 0.13^*	28.1 ± 26.9

p < 0.05.

^**

p < 0.01.