Figure 6From: The effects of staged intra-articular injection of cultured autologous mesenchymal stromal cells on the repair of damaged cartilage: a pilot study in caprine modelHistological images at the 29thweek. a. (A) Normal knee, (B) Chondral defect, (C) Defects treated with BMS, (D) Defect treated with autologous MSCs. (defect region s represented by â–¼). b. Different images of histological staining (Saf-O and H&E) from the edge to the central lesion (1 to 5).Back to article page