Objective: To explore the detailed clinical anatomy of trigeminal nerve sensoryroot (TNSR) in order to establish a new tractotomy for the treatment of trigeminal neuralgia (TN) .
Small-diameter neurons in the dorsal root ganglion (DRG) convey thermal and nociceptive sensory signals to the spinal cord.
背根神经节中小细胞神经元向脊髓传递温觉和伤害性信息的感觉传递。
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OBJECTIVE: To observe the protective effect of Schwann cell-derived neurotrophic factor on the high injury of peripheral nerve-induced apoptosis of sensory neurons in spinal dorsal root ganglia.