Assessment of the Efficacy of Bone Marrow-Derived Mesenchymal Stem Cells against a Monoiodoacetate-Induced Osteoarthritis Model in Wistar Rats

Table 2

The modified Mankin score of microscopic observation of OA articular cartilage.

Category	Subcategory	Score
Structure	Normal	0
	Surface irregularities	1
	Complete disorganization	2
	Clefts to the noncalcified layer	3
	Clefts to calcified layer	4
Cells	Normal	0
	Hypercellularity	1
	Hypocellularity	2
	Pyknosis	3
Tidemarks	Intact	0
	Damaged	1