Figure 4From: Spectrocolorimetric evaluation of repaired articular cartilage after a microfracturePhotomicrographs of the cartilage defect lesions in rabbits. Sections at (A) 2 weeks (group M-2), (B) 4 weeks (group M-4) and (C) 12 weeks (group M-12) after a microfracture are shown. Black arrows indicate the borders of the repair site. Toluidine blue staining; original magnification: × 2.5.Back to article page