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以无水乙醇灌胃造成大鼠胃粘膜损伤模型，以经络疏通仪沿大鼠体表“足阳明经”胸、腹段作逐点动态刺激，与非针刺组比较，大鼠胃粘膜损伤指数低，胃排空率升高，说明针刺“足阳明经”对大鼠胃粘膜有一定保护作用。毁损大鼠脊髓后再刺激大鼠足阳明经，与毁损前比较仍能使大鼠胃粘膜损伤指数降低，但降低幅度及胃排空率升高幅度均较毁损前低。说明毁损大鼠脊髓并不完全取消针刺胃经对大鼠胃粘膜保护作用，刺激足阳明经与胃的相关联系不能完全用神经节段学说解释。
Gastric mucosal lesion was induced in rats by gastric perfusion with ethanol. The rats’ gastric mucosa Low injury index, gastric emptying rate increased, indicating acupuncture “Foot Yangming” on gastric mucosa in rats have a protective effect. After the rat spinal cord was destroyed, the foot Yangming meridian was stimulated again, and the damage index of gastric mucosa was still decreased compared with that before injury. However, the amplitude of decrease and the rate of increase of gastric emptying were both lower than those before injury. Destruction of rat spinal cord that does not completely cancel the gastric mucosal protective effect of acupuncture stomach, stimulating Foot Yangmingjing and stomach can not be completely related to the theory of the nerve segment to explain.