Artificial Membrane Induced by Novel Biodegradable Nanofibers in the Masquelet Procedure for Treatment of Segmental Bone Defects

Figure 6

Histologic and immunohistochemical examination of the femoral samples. (a) Capsular membrane stained with hematoxylin and eosin. (b) BMP2 and (c) VEGF expression in the femoral samples. Scale bars, 50 μm.

(a)

(b)

(c)