Table 3.

Mean damage value per experimental group per runtime and overall mean damage per group

Group	Damage value per runtime	Mean
C-C 1 h	0	0
C-C 6 h	0
C-B 1 h	3.67	3.5
C-B 6 h	3.33
C-CD 1 h	2.5	2.58
C-CD 6 h	2.67
C-CD CF 1 h	2.67	2.58
C-CD CF 6 h	2.5

Abbreviations: C = cartilage; B = bone; CD = cartilage defect; CF = ChondroFiller.

Damage values: 0 = No damage visible; 1 = Damage in the tangential fiber zone; 2 = Damage in up to 25% of the transitional and radial zone; 3 = Damage in up to 50% of the transitional and radial zone; 4 = Damage in up to 100% of the transitional and radial zone; 5 = Damage in up to at least the mineralization zone.