• Journal of Physiology & Pathology in Korean Medicine
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• v.29 no.2
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• pp.133-142
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• 2015

This study aimed to investigate flow of defense qi(衛氣) through the relationship among the collateral meridians(絡脈), Pyobon(標本), Kika(氣街) and Geungyul(根結). The nutrient qi(營氣) and defense qi have a same origin and are transformed from the food and drink(水穀), the nutrient qi flows in the meridian(經脈) and the defense qi flows outside of the meridian. The defense qi flows in the collateral meridians where meridians divide into smaller ones. The beginnig of the collateral meridian division is called Bon(本) and the finishing point is called Pyo(標). The defense qi flows from Pyo(標) to outside of the collateral meridian which is called Kika and then flows to skins(皮膚) and muscles (肌肉). The defense qi enters the meridian at Geun(根) and it joins the other qi within the meridian at Gyul(結). In this study, we suggest that the collateral meridian, Pyobon, Kika and Geungyul are continuos pathways where the defense qi circulates.

• Korean Journal of Acupuncture
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• v.32 no.3
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• pp.124-129
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• 2015

Objectives : The purpose of this study is to understand truncus area conception to be explained in the pyobon and geungyul (Root-Stem and Origin-End relationships; PG) of meridian theory as to do the macro organic spatial conception in bio-mechanic system for human body. Methods : The extremity areas and truncus area to be explained in PG theories were classified spatially, and the reason was discussed that human body was classified as the extremities and truncus areas for the people of old times. It was considered the structural characteristics, exercise species and movement characteristics of truncus area in human body also. Results : The truncus area were made of cranium, vertebrae, sternum, ribs, clavicle, scapula, sacrum and the hipbone. It was the hollow structure and classified as cranial cavity, pleural cavity(thoracic cavity) and pelvic cavity. These cavities had mutually organic relationships, and because of cavity structures in the truncus and full structures in extremities would act in different direction about gravity with each other for movements. So it would be estimated that the old peoples had to need to separate the truncus and the extremities. Conclusions : In this study, the truncus area and the extremity areas in the PG of meridian theory could be recognized as the spatial conception of bio-mechanic system in human body. Although this study was the theoretical study not to be proven, it will be used to understand for the meridian theory as basic reference for spatial conception and bio-mechanic system.