背根神经节
神经病理性疼痛
神经科学
医学
神经解剖学
外周神经系统
感觉系统
背
神经系统
中枢神经系统
神经节
脊神经
解剖
生物
作者
Nilah Ahimsadasan,Vamsi Reddy,Anil Kumar Sharma
摘要
Dorsal nerve roots carry sensory neural signals to the central nervous system (CNS) from the peripheral nervous system (PNS).The dorsal root ganglion (DRG) has a significant clinical application, particularly in its association with neuropathic pain. DRG neurons emerge from the dorsal root of the spinal nerves, carrying sensory messages from various receptors, including those for pain and temperature towards the central nervous system for a response.Until recently, the dorsal root ganglion has been considered a passive organ that metabolically assists functions and pathways between the PNS and CNS. New studies suggest, however, that the DRG is an active participant in peripheral processes, including PAF injury, inflammation, and neuropathic pain development. A proper understanding of the significance and functioning of the DRG can help improve the diagnosis and treatment of neuropathic pain syndromes.
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