Figure 7: Histopathological changes in hematoxylin and eosin stained longitudinal sections of the sciatic nerve. The green arrows show axonal swelling. Red arrow shows fiber derangement and CCI-induced changes in Schwann and satellite cells. D, F and G show attenuation of CCI-induced fiber derangement and reversal of Schwann and the satellite cell changes by aloin and gabapentin. Microscopic examinations were performed under 400x light microscopy, scale bar 100 μm.