Cartilage Repair and Subchondral Bone Migration Using 3D Printing Osteochondral Composites: A One-Year-Period Study in Rabbit Trochlea

Table 2

Correlation between repaired cartilage and subchondral bone migration.

	Subchondral bone; volume		Subchondral bone; migration area
	Pearson’s	value	Pearson’s	value
Weeks	0.799	<0.001	0.799	<0.001
Gross appearance	0.865	0.001	0.923	<0.001
Histology	0.649	0.059	0.520	0.152