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TB-1 Passage Hub
关冲 〔關衝〕 guān chōng
Channel: TB, hand lesser yáng (shào yáng) triple burner channel
Modern location: An acupoint located a little more than 1 fēn below the base of the nail on the ulnar side of the fourth finger.
Classical location: On outer side of the finger next to the little finger, the width of a garlic chive leaf away from the corner of the nail. From
Local anatomy: The arterial and venous network formed by the palmar digital proprial artery and vein. The palmar digital proprial nerve derived from the ulnar nerve.
Action: Dispels wind and disperses evils; resolves triple burner evil heat; courses the channels and network vessels; clears heat and drains fire.
Modern indications: Headache; red eyes; deafness; painful swollen throat; stiff tongue; febrile disease.
Classical indications: Pain in the shoulder and arm; tinnitus; deafness; inability to get food and drink down; eye screens; evil heat in the triple burner; absence of sweating in febrile disease; throat impediment (hóu bì);
Needle stimulus: Needling: 0.1 cùn upward oblique insertion. Moxa: 1‒3 cones; pole 5‒15 min.
Needle sensation: Localized pain.
Point groups: Well (jǐng) (metal) point.
Point name meaning:
The word passage (关 guāng) in the point name reflects the function of the triple burner as a conduit for the passage of qì from the upper to the lower body. Here, the character 冲 (chōng) may be considered as a reference to
This point is located on the tip of the ring finger. The names of the points on the tips of the middle and small fingers include the character 冲 (冲). The ring finger lies in between the other hubs,
The qì at the well (jǐng) points is usually described as small and still, like the water of a well. It is perhaps the nature of the reaction that these points evoke when they are needled that results in them also being described as places of surging qì.