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针刺麻醉已广泛应用于临床,外科各种针麻手术都取得一定效果,但还存在镇痛不全的问题。要进一步提高针麻手术的效果,必须深入研究针刺镇痛的原理。近年来不少材料认为,针刺镇痛是针刺感觉与疼痛感觉在中枢神经系统内相互作用的结果,即针刺感觉抑制了疼痛感觉。大脑皮层在感觉的整个过程中起着重要的作用,各种感觉信号进入中枢神经系
Acupuncture anesthesia has been widely used in clinical, surgical acupuncture anesthesia have achieved some results, but there is still the problem of incomplete analgesia. To further enhance the effect of acupuncture anesthesia, acupuncture analgesia must be thoroughly studied. In recent years, many materials that acupuncture analgesia is the feeling of acupuncture and pain in the central nervous system in the interaction of the results, that acupuncture sensations inhibit pain feeling. The cerebral cortex plays an important role in the whole process of feeling, and various sensory signals enter the central nervous system