Atlas of Acupuncture

(vlongz2) #1
5 The Eight Extraordinary Vessels (qi jing ba mai) with Points

Location
0.5 cun superior to the sternum, in the centre of the suprasternal
fossa.

How to find
This point is best located with the patient in a supine position
and a pillow under the shoulders or seated with a comfortable
and safe head support. Locate the centre of the suprasternal
fossa, approximately 0.5 cun superior to the sternum and there
locate Ren-22.

Needling
Initial vertical insertion 0.2 cun (in order to penetrate the skin),
then direct the tip of the needle inferiorly and continue to insert
the needle parallel to the posterior aspect of the sternum up to
0.5–1 cun. Caution: Dangerous point. Wrong insertion technique
(for example, vertical or oblique retrosternal needling) may lead
to injury of the big vessels and organs inside the mediastinum.
This point should only be needled by experienced practitioners.

Actions/Indications
● Descends counterflow Lung Qi, alleviates coughing and dys-
pnoea, benefits the throat

Special features
Meeting point with the yin wei mai, Window of Heaven point.
Important emergency point for acute asthma attacks.

Ren-22 Heavenly Prominence TIANTU


Suprasternal fossa

Ren-22

2nd rib

1st rib

T12

L1

T1

C6

Clavicle
Acromion

Coracoid process
Glenoid cavity

Scapula
4th rib
Sternum

6th rib
7th rib
8th rib

10th rib
11th rib

12th rib

3rd rib

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