Table 1 Femoral Bone Parameters.
Parameter: | Wild Type | Rag knockout | ||
|---|---|---|---|---|
C (n = 11) | LR (n = 10) | C (n = 11) | LR (n = 10) | |
Femur trabecular | ||||
BV/TV | 32.28 ± 3.33 | 44.45 ± 4.16# | 40.53 ± 2.23 | 46.05 ± 5.25 |
BMD (mg/mL) | 243.5 ± 8.13 | 282.5 ± 12.41# | 265.2 ± 6.27 | 290.3 ± 18.44 |
BMC (mg) | 0.46 ± 0.02 | 0.52 ± 0.01 | 0.51 ± 0.01 | 0.52 ± 0.02 |
Tb. Th. (mm) | 0.04 ± 0.002 | 0.06 ± 0.004# | 0.05 ± 0.002 | 0.07 ± 0.006* |
Tb. N.(1/mm) | 6.94 ± 0.46 | 7.24 ± 0.24 | 7.23 ± 0.23 | 6.47 ± 0.35 |
Tb. Sp. (mm) | 0.10 ± 0.01 | 0.08 ± 0.008 | 0.08 ± 0.006 | 0.07 ± 0.007 |
Femur Cortical | ||||
Cortical area (mm^2) | 0.96 ± 0.05 | 0.93 ± 0.04 | 0.94 ± 0.04 | 0.93 ± 0.04 |
Marrow area (mm^2) | 0.81 ± 0.04 | 0.68 ± 0.03# | 0.67 ± 0.02 | 0.66 ± 0.04 |
Mean thickness (mm) Inner | 0.24 ± 0.008 | 0.25 ± 0.006 | 0.25 ± 0.007 | 0.25 ± 0.008 |
Inner perimeter (mm) | 3.76 ± 0.07 | 3.73 ± 0.04 | 3.62 ± 0.09 | 3.77 ± 0.13 |
Outer perimeter (mm) | 6.77 ± 0.43 | 7.96 ± 0.26# | 7.24 ± 0.42 | 8.08 ± 0.44 |
BMD (mg/mL) | 784.3 ± 13.43 | 779.7 ± 7.17 | 784.1 ± 7.14 | 800 ± 11.65 |
BMC (mg) | 0.01 ± 0.001 | 0.02 ± 0.00 | 0.01 ± 0.00 | 0.02 ± 0.00 |