Figure 6From: Osteochondral tissue engineering using a biphasic collagen/GAG scaffold containing rhFGF18 or BMP-7 in an ovine modelHistological sections stained with Safranin O. A) Fibrocartilagenous repair tissue typical of that seen in empty defects, scaffold alone and BMP-7, B) Hyaline cartilage-like repair tissue typical of that seen in scaffold + rhFGF-18 treated defects.Back to article page