Skip to main content
. 2021 Feb 17;11:3981. doi: 10.1038/s41598-021-83264-3

Table 2.

Histomorphometry and synchrotron source Fourier-transform infrared microspectroscopy descriptive data per estimated sex (four males and four females). SD: standard deviation, min.: minimum data, max.: maximum data, A-P: antero–posterior, M-L: medio-lateral, H.Dn: Haversian canal density per mm2, %Po.Ar: percent area of sample impacted by porosity producing trabecularisation.

Estimated sex N Min Max Mean SD
Femur size and quantitative histology
Female
A-P midshaft diameter (mm) 4 25.28 29.30 27.26 2.15
M-L midshaft diameter (mm) 4 23.26 26.54 24.51 1.54
Midshaft circumference (mm) 4 76.00 86.00 79.75 4.79
H.Dn (/mm2) 4 12.216 22.223 15.60 4.54
%Po.Ar 4 13.908 50.232 35.508 16.397
Male
A-P midshaft diameter (mm) 4 27.72 33.87 30.75 2.87
M-L midshaft diameter (mm) 4 22.17 29.27 26.42 3.02
Midshaft circumference (mm) 4 86.00 101.00 92.25 7.09
H.Dn (/mm2) 4 15.63 20.80 17.45 2.295
%Po.Ar 4 0.000 51.793 15.813 24.171
Fourier-transform infrared microspectroscopy
Female
Peak phosphate height 848 0.201 1.139 0.481 0.189
Phosphate integrated area 848 15.087 71.381 34.518 11.673
Carbonate v2 height 1676 0.001 0.216 0.023 0.018
Carbonate v2 integrated area 2159 0.001 2.899 0.392 0.327
Carbonate v3 height 1676 0.001 0.050 0.011 0.008
Carbonate v3 integrated area 2071 0.001 2.873 0.475 0.498
Carbonate v2: phosphate ratio 846 0.001 0.143 0.019 0.007
Male
Peak phosphate height 2496 0.200 1.156 0.494 0.171
Phosphate integrated area 2496 14.937 72.184 34.899 10.346
Carbonate v2 height 3339 0.001 0.104 0.033 0.017
Carbonate v2 integrated area 3339 0.003 1.625 0.576 0.303
Carbonate v3 height 3329 0.001 0.352 0.017 0.011
Carbonate v3 integrated area 3264 0.001 8.510 0.850 0.526
Carbonate v2: phosphate ratio 2495 0.001 0.038 0.020 0.003