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Table 4 Main results of bone biopsy and QCT per patient

From: Idiopathic juvenile osteoporosis: a cross-sectional single-centre experience with bone histomorphometry and quantitative computed tomography

Pt Age biopsy (years) BV/TV (%) OS/BS (%) BFR/BS (μm2/mm3/year) Mlt (days) Age QCT (years) Trabecular BMD (mg/cm3) Trabecular Z-score Cortical BMD (mg/cm3) Cortical Z-score-
1 15.5 21.24 3.14 5.72 9.52      
2 14.6 20.27 9.00 5.23 36.34 14.5 185 −2.22 1946 −0.90
3 8.2 18.12 7.14 15.51 4.59 12.8 193 −2.04 2081 1.35
4 14.6 26.15 30.39 78.91 13.52      
5 6.0 17.42 7.38 1.95 105.12 6.3 205 −1.00 1981 −0.32
6 13.8      13.6 224 −1.36 1988 −0.20
7 8.6 16.96 25.63 15.62 28.77      
8 12.9 20.52 8.38 19.60 11.27 11.8 124 −3.58 1934 −1.10
9 10.5 19.13 12.46 26.93 11.22 15.9 201 −1.87 1898 −1.70
10 13.9 18.12 7.70 8.91 22.74 14.1 198 −1.93 1916 −1.40
11 13.9      14.1 187 −2.18 2015 0.25
12 5.7 13.60 4.88 10.11 6.07 5.5 156 −2.09 1506 −8.23
13 8.3 23.61 13.23 16.52 23.30 7.9 141 −2.42 1916 −1.40
14 13.8      9.5 143 −2.38 1950 −0.83
15 10.0 26.79 19.34 9.41 58.33