4.3 The Stomach Channel System – Foot yangming(zu yang ming jing luo)
Location
1 cun distal to ➞ST-38(midpoint of the line joining ➞ST-35
and ➞ST-41) and 1 fingerbreadth lateral to the anterior crest of
the tibia.
How to find
Quick method:Spreading-hands technique (➞2.3.3): Place the
little fingers on ➞ST-35(‘lateral eye of the knee’, level with the
knee joint space) and ➞ST-41(in the depression between the ten-
dons of the extensor digitorum longus and the hallucis longus,
level with the highest prominence of the lateral malleolus) and
determine the midpoint of this line (level with ➞ST-38), using
the thumbs. ST-39is located in a depression 1 cun distal and 1
fingerbreadth (middle fingerbreadth, measured from the anterior
crest of the tibia) lateral to this point. ST-39may be palpated
‘dynamically’ (according to pressure sensitivity).
Located on the same level (7 cun proximal to the lateral malleo-
lus) are ➞G.B.-35(on the posterior border of the fibula),
➞G.B.-36(on the anterior border of the fibula) and ➞BL-58(on
the lateral border of the gastrocnemius muscle).
Needling
Vertically or obliquely 1–1.5 cun
Actions/Indications
● Moves the Small Intestine Qi, eliminates stagnation, clears
Damp-Heat
● Opens the channel, alleviates pain
Special features
Lower he-sea point of the Small Intestine, Sea of Blood point.
Lower Great Void XIAJUXU ST-39
ST-35
ST-38
Crest of the tibia
Highest prominence
of the lateral malleolus
7 cun
8 cun
1 finger-width
ST-39 1 cun
ST-35
Level of ST-41
Crest of
the tibia
ST-39
ST-38
G.B.-35
G.B.-35 G.B.-36
1 cun
1 cun
BL-57
BL-58
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