August 2010 a | January 2018 b 8 months Pre-PTx | March 2019 b 6 months Post-PTx | March 2020 b 18 months Post-PTx | |
---|---|---|---|---|
Bone Mineral Density | ||||
LS BMD (g/cm2) | 1.06 | 1.02 | 1.44 | 1.38 |
LS T-score | −0.3 | −1.4 | + 1.8 | + 1.3 |
% Change | Baseline | + 42% | + 38% | |
TPF BMD (g/cm2) | 0.94 | 0.84 | 1.05 | 1.16 |
TPF T-score | −0.2 | −1.6 | 0 | + 0.8 |
% Change | Baseline | + 25% | + 36% | |
FN BMD (g/cm2) | 0.94 | 0.81 | 1.05 | 1.16 |
FN T-score | 0.0 | −1.6 | + 0.2 | + 1.1 |
%Change | Baseline | + 30% | + 43% | |
UD-R BMD (g/cm2) | 0.28c | 0.27 | 0.31 | 0.34 |
UD-R T-score | −0.9c | −4.3 | −3.4 | −2.8 |
% Change | Baseline | + 13% | + 23% | |
1/3-R BMD (g/cm2) | 0.76c | 0.62 | 0.59 | 0.63 |
1/3-R T-score | −2.9 | −3.3 | −2.9 | |
% Change | Baseline | −4.8% | + 1.6% | |
TBS | 1.56 | 1.68 | 1.56 | |
TBS T-score | + 0.8 | + 2.0 | + 0.8 | |
% Change | Baseline | + 8% | 0% | |
Hip Geometry and Hip Structural Analysis | ||||
Femoral neck cortical width (mm) (% Change) | 4.6 | 7.5 (+ 63%) | 6.9 (+ 50%) | |
Femoral calcar width (mm) (% Change) | 3.5 | 4.1 (+ 17%) | 4.2 (+ 20%) | |
Femoral shaft width (mm) (% Change) | 5.5 | 5.6 (+ 1.8%) | 6.5(+ 18%) | |
Buckling Ratio (% Change) | 3.4 | 2.1 (−38%) | 2.2 (−35%) | |
Body Mass Index (kg/m2) | 26.71 | 26.80 | 25.64 |