title: Effects and mechanisms of acupuncture based on the principle of meridians.
abstract: Acupuncture has been practiced in China for over 2000 years to treat a variety of diseases based on the "meridian theory" as described in the Yellow Emperor's Classic of Internal Medicine. To this date, the meridian theory continues to be an important guide for traditional Chinese medicine practitioners to diagnose and treat patients. Although the meridians have not been identified reliably as actual anatomical structures, they appear to serve as a road map to identify the location of various acupoints. Research has shown that acupoints overlie major neuronal bundles. The meridians extensively studied in the cardiovascular realm are the pericardial meridians (P) 5, 6, which overlie the deep median nerve. Meridians involved with gastrointestinal processes are (St) 36, 37, which overlie the deep peroneal nerve. Acupuncture needles, either manipulated manually or stimulated using a low current and frequency, have been documented to be a neurophysiological basis for modulating the activity of peripheral and central neural pathways. This review describes our current understanding of acupoints and meridians from a physiological aspect.
authors.affiliation: Department of Anesthesiology, University of California, Los Angeles, USA. Electronic address: wzhou@mednet.ucla.edu.
authors.forename: Wei
authors.initials: W
authors.lastname: Zhou
authors.affiliation: Division of Cardiothoracic Surgery, University of California, Los Angeles, USA.
authors.forename: Peyman
authors.initials: P
authors.lastname: Benharash
mesh_terms: D026881:Acupuncture; D015669:Acupuncture Points; D015670:Acupuncture Therapy; D006801:Humans; D008475:Median Nerve; D008516:Medicine, Chinese Traditional; D016740:Meridians; D009434:Neural Pathways; D010543:Peroneal Nerve
keywords: convergent input; point specificity; sensory nerve; trigger point