TABLE 1.
Difference between week 0 and week 4 for bone structural parameters in the trabecular and cortical compartments.
| Morphometric parameter | Sham | Static | 2 Hz | 5 Hz | 10 Hz | p-value |
| BV/TV (%) | −0.93 ± 0.789 | −1.408 ± 1.392 | 2.333 ± 1.315**** | 3.240 ± 1.692**** | 3.680 ± 1.084**** | ≤0.0001 |
| Tb.Th (mm) | 0.006 ± 0.005 | 0.006 ± 0.005 | 0.021 ± 0.01*** | 0.020 ± 0.007** | 0.021 ± 0.006*** | ≤0.0001 |
| Tb.N (1/mm) | 0.263 ± 0.122 | −0.286 ± 0.076 | −0.234 ± 0.127 | −0.341 ± 0.082 | −0.295 ± 0.221 | >0.05 |
| Tb.Sp (mm) | 0.034 ± 0.019 | 0.037 ± 0.009 | 0.031 ± 0.024 | 0.043 ± 0.013 | 0.034 ± 0.027 | >0.05 |
| Ct.Ar/Tt.Ar (%) | 0.507 ± 1.187 | 0.524 ± 1.931 | 2.746 ± 0.950* | 3.838 ± 2.209** | 3.496 ± 1.733** | ≤0.0001 |
| Ct.Th (mm) | 0.004 ± 0.005 | 0.005 ± 0.005 | 0.013 ± 0.005* | 0.014 ± 0.013* | 0.014 ± 0.009* | ≤0.01 |
P-values denote a significant difference between groups determined by one-way ANOVA, while “*” denotes significant difference to sham as assessed by multiple comparisons Dunnett’s test (*p < 0.05, **p ≤ 0.01, ***p ≤ 0.001, and ****p ≤ 0.0001).