4 Acupuncture Points of the Twelve Primary ChannelsLocation
Approximately 3.5 cun lateral to the anterior midline, at the
level of the laryngeal prominence, on the posterior border of the
sternocleidomastoid muscle.How to find
From the laryngeal prominence (➞3.2), draw a line to the pos-
terior border of the sternocleidomastoid muscle. S.I.-16is
located directly at its posterior border, which can be made more
clearly visible and palpable by rotating the patient’s head in the
opposite direction.
Located on the same level are ➞ST-9(on the anterior border of
the sternocleidomastoid muscle) and ➞L.I.-18(between the
two heads of the SCM muscle).Needling
Vertically 0.5–1 cun. If necessary, rotate the patient’s head back
to its normal position before needle insertion.Actions/Indications
● Expels Wind and Heat, benefits the throat, ears and voice
● Opens the channelSpecial features
Window of Heaven pointS.I.-16 Heavenly Window TIANCHUANG
ST-9Laryngeal prominenceST-11S.I.-16L.I.-18G.B.-12Ex-HN (anmian)L.I.-17SternocleidomastoidSternal head Clavicular headClavicular head
Sternal head
SternocleidomastoidST-9 L.I.-18 S.I.-16Laryngeal prominenceThyroid
cartilageHyoid boneSuperior
thyroid
notchTracheal
cartilage**Laryngeal
prominenceCh04.6-F10028.qxd 2/22/08 9:48 PM Page 238