Table 2. Patient HR-pQCT morphometric data stratified according to fracture status and gender.
No fracture | Fracture | |||
---|---|---|---|---|
Tibia | Female | Male | Female | Male |
D100 (mg/cm3) (75) | 248 ± 57.3 | 250 ± 60 | 180 ± 45.7 | 239 ± 83.7 |
Tb.Ar (mm2) (75) | 554 ± 108 | 718 ± 112 | 597 ± 118 | 734 ± 224 |
Dtrab (mg HA/cm3) (75) | 133 ± 40.9 | 146 ± 43.3 | 108 ± 40.6 | 151 ± 29.5 |
tTbN (1/mm) (75) | 1.53 ± 0.371 | 1.82 ± 0.461 | 1.35 ± 0.428 | 1.85 ± 0.307 |
tTb.Sp (mm) (75) | 0.62 ± 0.181 | 0.505 ± 0.142 | 0.688 ± 0.218 | 0.483 ± 0.082 |
Tb1/NSD (mm) (75) | 0.331 ± 0.163 | 0.252 ± 0.114 | 0.427 ± 0.28 | 0.229 ± 0.057 |
tTb.Th (mm) (75) | 0.072 ± 0.012 | 0.067 ± 0.016 | 0.069 ± 0.024 | 0.069 ± 0.012 |
Ct.Ar (mm2) (75) | 94.8 ± 21.7 | 119 ± 32.6 | 58.6 ± 26 | 87.6 ± 47.6 |
Dcomp (mg HA/cm3) (75) | 834 ± 71 | 804 ± 65.4 | 712 ± 103 | 726 ± 125 |
Ct.Th (mm) (75) | 0.951 ± 0.259 | 1.04 ± 0.297 | 0.58 ± 0.269 | 0.794 ± 0.501 |
tBV/TV (%) (75) | 11.1 ± 3.4 | 12.2 ± 3.6 | 9 ± 3.4 | 12.6 ± 2.5 |
Ct.Po (%) (75) | 5.53 ± 3.26 | 8.46 ± 3.24 | 9.73 ± 4.04 | 10.6 ± 2.98 |
Radius | ||||
D100 (mg/cm3) | 279 ± 82.6 | 279 ± 93.4 | 217 ± 56.2 | 265 ± 72.6 |
Tb.Ar (mm2) | 195 ± 47 | 282 ± 74.1 | 201 ± 42.3 | 272 ± 52.1 |
Dtrab (mg HA/cm3) | 114 ± 45.8 | 148 ± 50.6 | 101 ± 50.3 | 152 ± 39.7 |
tTbN (/mm) | 1.59 ± 0.357 | 1.87 ± 0.389 | 1.36 ± 0.523 | 1.71 ± 0.789 |
tTb.Sp (mm) (75) | 0.599 ± 0.151 | 0.487 ± 0.146 | 0.692 ± 0.262 | 0.452 ± 0.099 |
Tb1/NSD (mm) (75) | 0.283 ± 0.102 | 0.254 ± 0.164 | 0.438 ± 0.252 | 0.235 ± 0.125 |
tTb.Th (mm) | 0.058 ± 0.012 | 0.065 ± 0.016 | 0.061 ± 0.014 | 0.063 ± 0.009 |
Ct.Ar (mm2) | 46.8 ± 14.8 | 54.3 ± 20.1 | 30.3 ± 9.33 | 44.2 ± 17.9 |
Dcomp (mg HA/cm3) | 845 ± 84.7 | 798 ± 96.5 | 748 ± 98.1 | 760 ± 104 |
Ct.Th (mm) | 0.721 ± 0.25 | 0.686 ± 0.287 | 0.466 ± 0.168 | 0.554 ± 0.24 |
tBV/TV (%) | 9.5 ± 3.8 | 12.3 ± 4.2 | 8.2 ± 4.2 | 12.7 ± 3.3 |
Ct.Po (%) (75) | 2.02 ±1.21 | 3.61 ± 2.38 | 4.26 ± 2.75 | 4.72 ± 2.3 |
DXA | ||||
F BMD total (g/cm2) (70) | 0.803 ± 0.151 | 0.856 ± 0.165 | 0.664 ± 0.128 | 0.772 ± 0.109 |
F T total (69) | -1.15 ± 1.23 | -1.17 ± 1.13 | -2.29 ± 1.05 | -1.75 ± 0.734 |
F BMD neck (g/cm2) (71) | 0.682 ± 0.148 | 0.697 ± 0.157 | 0.557 ±0.094 | 0.572 ± 0.095 |
F T neck (71) | -1.5 ± 1.33 | -1.76 ± 1.21 | -2.63 ± 0.854 | -2.65 ± 0.718 |
LS BMD (g/cm2) (69) | 0.902 ± 0.148 | 0.993 ± 0.172 | 0.85 ± 0.164 | 0.968 ± 0.191 |
LS T (69) | -1.37 ± 1.46 | -0.897 ± 1.56 | -1.79 ± 1.48 | -1.12 ± 1.76 |
R BMD (g/cm2) (51) | 0.47 ± 0.062 | 0.545 ± 0.094 | 0.365 ± 0.064 | 0.475 ± 0.086 |
R T (51) | -2.02 ± 1.16 | -2.73 ± 1.8 | -3.94 ± 1.22 | -4.1 ± 1.64 |
Ct.Ar: cortical area; Tb.Ar: trabecular area; Dtrab: trabecular density; TbN: trabecular number; tTb.Sp: trabecular separation; Tb1/NSD: standard deviation of 1/Tb.N; tTb.Th: trabecular thickness; D100: average bone density; Dcomp: apparent cortical bone density; Ct.Th: cortical thickness; tBV/TV: trabecular bone volume/tissue volume; Ct.Po: cortical porosity; BMD: bone mineral density; FN: femoral neck; LS: lumbar spine; R: radius; T: T-score. Numbers in parentheses indicate sample number if different from total N.