Table 6.

MOCART score of specimens removed at animal sacrifice 12 months after operation

New 3D-MOCART score parameter	HA-AR group	Control group
	Mean ± SD	Mean ± SD
Defect fill	4 ± 0.1	2 ± 0.8
Cartilage interface	4 ± 0.1	2 ± 0.8
Bone interface	4 ± 0.1	3 ± 0.8
Surface	3.9 ± 0.3	2.3 ± 0.5
Structure	1.9 ± 0.3	1 ± 0.1
Signal intensity	2.4 ± 0.5	1 ± 0.1
Subchondral lamina	1.9 ± 0.3	1.3 ± 0.5
Chondral osteophytes	2.6 ± 0.7	1 ± 0.1
Bone marrow edema	4 ± 0.1	2.7 ± 0.9
Subchondral bone	3.4 ± 0.9	1.7 ± 0.5
Overall score	32 ± 1	17 ± 1