Figure 1From: Neuropathic pain after brachial plexus avulsion - central and peripheral mechanismsTypes of Brachial plexus injuries. Representative illustration of normal vertebral body, spinal cord and dorsal root ganglia. A: Stretch lesion with no macroscopic lesion to fibers, B: post-ganglionic lesions, C: pre-ganglionic lesion (avulsion).Back to article page