Figure 4From: An experimental study of the effect of pre-operative administration of cilostazol on random skin flap survival in rats: double blinded randomized controlled trialHistopathologic examination of the flap in cilostazol group (above) showed dilation of arterioles and venules. Compare with the control group (below), histopathologic examination showed a collapsed morphology of vessels (H&E stain X 100).Back to article page