582685.fig.007a
(a)
582685.fig.007b
(b)
582685.fig.007c
(c)
Figure 7: Scanning electron microscopy of the PVA surface in the condyle. (a) Scanning electron microscopy of the PVA interface of the osteochodral defect. (b) Histological section of the condyle-*observe absence of PVA which was removed during the treating process for histological analyses. (c) HE Staining 25x.