Table 1. Micro CT analysis of femur bone structure changes in control, Fgfr1^PT-cKO, and Fgfr1^DT-cKO mice.

Femur	Control	Fgfr1PT-cKO	Control	Fgfr1DT-cKO
Trabecular Bone Volume (mm3)	0.328 ± 0.019	0.1863 ± 0.093*	0.273 ± 0.145	0.235 ± 0.056
Trabecular Bone Fraction (BV/TV)	0.177 ± 0.017	0.101 ± 0.052*	0.156 ± 0.075	0.131 ± 0.033
Trabecular Number (1/mm)	3.813 ± 0.156	3.428 ± 0.543	4.302 ± 0.797	4.394 ± 0.567
Trabecular Thickness (mm)	0.049 ± 0.004	0.043 ± 0.01	0.050 ± 0.006	0.043 ± 0.002*
Trabecular Material BMD (mgHA/mm3)	913.1 ± 21.3	896.1 ± 28.2	896.6 ± 19.2	859.7 ± 8.9**
Cortical Thickness (mm)	0.204 ± 0.011	0.203 ± 0.006	0.196 ± 0.012	0.179 ± 0.013*

Data were presented as mean ± S.D. from mice (n = 5) of each genotype. One-tail unpaired t test

*P<0.05,

**P<0.01 vs control.