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

Table 1

Time dependent subchondral bone migration phenomenon during osteochondral repair period.

		Time points
		Regression coefficients	value
Subchondral bone volume	Linear	0.638	<0.001
	Quadratic	0.731	<0.001
	Cubic	0.796	<0.001
Subchondral bone migration area	Linear	0.639	<0.001
	Quadratic	0.761	<0.001
	Cubic	0.800	<0.001