Fig. 5.
HE and Toluidine blue staining images of radial defects under optical microscope at 16 weeks after simvastatin implantation. A. HE staining ( × 10) of the implant side (left column) and the control side (right column). U: ulna; R: radius. B. Toluidine blue staining ( × 100) of the implant side (left) and the control side (right).