The previous studies suggested that endogenous opioid peptides (EOP) participate in the peripheral mechanism of electro-acupuncture (EA) analgesia for inflammatory-pain.

• 目前,电针(EA)对慢性痛(如炎症痛)的镇痛作用及其外周机制的研究正越来越受到学者们的重视。 以往的研究表明,内源性阿片肽(EOP)参与了EA对炎症痛镇痛的外周机制。