摘要: The nervi nervorum constitute the intrinsic innervation of nerve sheaths. Recent studies have revealed nociceptors with multiple receptive fields that branch within sheaths and to other deep tissues. Their sensitivities anatomic location combined scientific clinical evidence implicate in neuropathic chronic pain. It is proposed that, besides signaling pain from direct stimulation, play a role initiating events leading these syndromes. Stimulation may also maintain central nervous system changes thought occur states.