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Distinct histological changes in spinal cord sections from sham and injured rats. Spinal cords from sham (A, D, G), transected (B, E, H) or clip compression (C, F, I) rats were harvested at 6 wk post injury and stained with H&E. Scale bars = 5 mm (A, B, C); 100 μm (D, E, F); 20 μm (G, H, I). Arrowheads in (C) indicate pseudocysts that form within the cord following injury. The dotted line in (H) indicates an area enriched with foamy cells (F).
