4.3 The Stomach Channel System – Foot yangming(zu yang ming jing luo)Location
With the patient looking straight ahead, directly below the cen-
tre of the pupil, on the level of the lower border of the ala nasi.How to find
With the patient looking straight ahead, the first four points of
the ST channel are located on a vertical line drawn through the
centre of the pupil (pupil line). ST-3is located at the crossing
point of the pupil line and a horizontal line on the level of the
lower border of the ala nasi.Needling
Vertically or obliquely 0.3–0.5 cun or penetration method: trans-
versely (subcutaneously) towards ➞ST-4,➞S.I.-18, etc, for
example, in cases of peripheral facial paralysis.Actions/Indications
● Expels Wind, opens the channel, disperses accumulationsSpecial features
Meeting point with the yang qiao maiGreat Crevice JULIAO ST-3
ST-3BL-2Ex-HN-4ST-1
ST-2
Ex-HN-8BL-1G.B.-14Ex-HN-7Ex-HN-3L.I.-20T.B.-23G.B.-2 ST-7G.B.-1S.I.-18ST-2S.I.-18Zygomatic bone
Infraorbital foramen (zygoma)L.I.-20 Nasolabial grooveMidpoint of the lateral border
of the ala nasiCh04.3-F10028.qxd 2/22/08 8:41 PM Page 131