Figure 3From: Ventral root re-implantation is better than peripheral nerve transplantation for motoneuron survival and regeneration after spinal root avulsion injury Effects of delayed implantation of PN graft and VR on the survival and axonal regeneration of avulsed motoneurons at 6 weeks post-implantation. (A) Animals with delayed implantation of PN graft. (B) Animals with delayed implantation of VR. (C) The number of regenerating neurons in the VR-implanted animals was significantly higher than that in the PN-implanted animals (*p < 0.001). (D) The survival rate of motoneurons in the VR-implanted animals was significantly higher than that in the PN-implanted animals (*p < 0.05). Scale bar: 200 μm in A and B.Back to article page