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BL-66 (Foot) Valley Passage
通谷(足) 〔通谷(足)〕 tōng gǔ (zú)
Alternate names: 足通谷 zú tōng gǔ, Foot Valley Passage
Channel: BL, foot greater yáng (tài yáng) bladder channel; shared point on the thoroughfare (chōng) vessel
Modern location: An acupoint located on the lateral aspect of the little toe, in a depression just distal to the fifth metatarsophalangeal (mtp) joint.
Classical location: n the outer side of the small toe, in the depression in front of the base joint. From
Local anatomy: The plantar digital artery and vein. The plantar digital proprial nerve and the lateral dorsal cutaneous nerve of the foot.
Action: Disperses wind and clears heat; settles fright and quiets the spirit.
Modern indications: Headache; stiff nape; dizzy vision; nosebleed; mania and withdrawal.
Classical indications: Fullness in the chest; cough and panting; nontransformation of grain and water (
Needle stimulus: Needling: 0.2 cùn perpendicular insertion. Moxa: 3‒7 cones; pole 5‒20 min.
Point groups: Spring (yíng) (water) point.
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