Anterior and inferior to Shenmai (UB 62) in the depression posterior to the tuberosity of the 5th metatarsal bone.
Pain around the ankle joint, lumbago, pain in leg, infantile convulsions, epilepsy. Clears heat, stops pain. Mania, epilepsy, infantile convulsion, backache, pain in the external malleolus, motor impairment and pain of the lower extremities.
Soothes the sinews and quickens connecting vessels, opens portals, quiets the spirit.
It is a Wood point.
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Perpendicularly 0.3-0.5 inch