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Correlation between OA severity and microstructural parameters in all quadrants in trabecular bone.
| Quadrants | BS/BV | Tb.Th | Tb.Sp | TMD | |||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | 1 | 3 | 1 | 2 | 3 | 1 | 3 | |
| r | 0.63 | 0.62 | − 0.76 | − 0.59 | − 0.71 | − 0.67 | − 0.72 | 0.75 | 0.62 |
| p | 0.02 | 0.02 | 0.002 | 0.03 | 0.01 | 0.01 | 0.01 | 0.003 | 0.02 |
BS/BV, bone specific surface; Tb.Th, trabecular thickness, Tb.Sp, trabecular separation; TMD, tissue mineral density. The correlation coefficient, r, and p values are reported. p < 0.01 was considered significant.
