Repair of Osteochondral Defects Using Human Umbilical Cord Wharton’s Jelly-Derived Mesenchymal Stem Cells in a Rabbit Model

Table 2

Histological analysis of repaired cartilage defects in rabbits.

	No treatment	Scaffold alone	hWJMSC	hWJMSC-C
Contracted craters	4	4	1	4
Fibrous tissue	4	5	2	5
Thin hyaline tissue	1		11	5
Total hyaline tissue			1