a decreasing trendp < 0.001
As for the mineral properties, the TMD of trabecular bone showed a decreasing trend with the increasing microscopic grade in OA (ANOVA, p < 0.001; Bonferroni test, p < 0.001 for OA Grade 1 and 2 vs.
As for the mineral properties, the TMD of trabecular bone showed a decreasing trend with the increasing microscopic grade in OA (ANOVA, p < 0.001; Bonferroni test, p < 0.001 for OA Grade 1 and 2 vs.