Fig. 5From: The effect of FK506 (tacrolimus) loaded with collagen membrane and fibrin glue on promotion of nerve regeneration in a rat sciatic nerve traction injury modelHarvesting the sciatic nerve. (A) Representative sciatic nerve of group C at 2 weeks. (B) Representative sciatic nerve of group C at 4 weeks. The collagen membrane is observed to be maintained at both periods (arrow)Back to article page