Time after the initiation of treatment | Non-TPTD | TPTD | P-value | |
---|---|---|---|---|
DXA | ||||
BMD (mg/cm2) | 4 weeks | 89.7 ± 4.3 | 99.9 ± 4.0 | < 0.01 |
12 weeks | 98.1 ± 3.0 | 104.4 ± 5.0 | < 0.01 | |
24 weeks | 85.3 ± 2.1 | 95.3 ± 5.2 | < 0.05 | |
μCT | ||||
vBMD of cortical bone (mg/cm3) | 4 weeks | 1190 ± 112 | 1229 ± 71 | 0.67 |
12 weeks | 1237 ± 49 | 1231 ± 93 | 0.94 | |
24 weeks | 1223 ± 67 | 1235 ± 84 | 0.82 | |
Cortical width (μm) | 4 weeks | 709 ± 16 | 760 ± 15 | < 0.01 |
12 weeks | 723 ± 13 | 786 ± 15 | < 0.01 | |
24 weeks | 714 ± 22 | 801 ± 26 | < 0.01 |