Fig. 3From: 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 modelPostoperative radiographs: pyrolytic carbon (top) and Co-Cr (bottom) implants at 12Â weeks (a, d), 24Â weeks (b, e), and 52Â weeks (c, f)Back to article page