Fig. 6From: Biological and functional evaluation of a novel pyrolytic carbon implant for the treatment of focal osteochondral defects in the medial femoral condyle: assessment in a canine model52-week histologic sections: microradiographs of pyrolytic carbon (top) and Co-Cr alloy (bottom) implants. Note radiolucent pyrolytic carbon coating surrounding radio-dense substrate (×2)Back to article page