Table 4.
Main effects analysis of timepoint (week 6 vs. week 12) for histological scoring and micro-CT morphometric parameters (p < 0.05).
Histological scoring parameters | Micro-CT morphometric parameters | ||
---|---|---|---|
Overall Filling | 12wk > 6wk | Bone Mineral Density | 12wk > 6wk |
Overall Degradation | 12wk > 6wk | Percent Bone Volume | 12wk > 6wk |
Bone Filling | 12wk > 6wk | Intersection Surface | 12wk > 6wk |
Bone Morphology | 12wk > 6wk | Bone Specific Surface | 6wk > 12wk |
Bone Bonding | -- | Object Number | 6wk > 12wk |
Cartilage Morphology | -- | ||
Cartilage Thickness | 6wk > 12wk | ||
Surface Regularity | -- | ||
Chondrocyte Clustering | -- | ||
Neocartilage GAG & Cell | 6wk > 12wk | ||
Adjacent GAG & Cell | 12wk > 6wk |