ST12

Quepen

Star

缺盆 (Quēpén) — Empty Basin

Stomach channel · point 12

Not yet clinically reviewed

Traditionally used for

  • Nose & throat
  • Cough & breathing
  • Nerves & recovery
  • Pain & joints

Cautions & contraindications

  • Pregnancy
  • No deep needling
  • Avoid blood vessels

Location

On the anterior aspect of the neck, in the greater supraclavicular fossa, in the depression superior to the clavicle, 4 cun lateral to the anterior midline.

How to locate: Find the midpoint of the clavicle, about 4 cun from the midline; the point is directly above it in the hollow of the supraclavicular fossa, lateral to the clavicular head of sternocleidomastoid.

Distances are in cun, a proportional unit — how to measure.

Body map, front: ST12 · Front of neck
Fig. — ST12 · Front of neck After Albinus, 1747
Body map, front: ST12 · Front of neck

ST12 · Front of neck · Albinus, Tabulae sceleti et musculorum, 1747

3D view

Approximate placement, carried over from our 2D body map onto a single adult male model (BodyParts3D) and checked against the point's location text. Shown on one side of the body. Locate the point on your patient by the location text and palpation, not by this model.

Needle angle and depth
  1. Perpendicular, along the posterior border of the clavicle — not drawn: WHO gives no proportional measurement for this part of the body.
  • The lung is not drawn: the anatomical model used here does not include it as a surface. This is a limit of the model, not of the anatomy. The pneumothorax risk above still applies.

3D anatomy: BodyParts3D, © The Database Center for Life Science licensed under CC Attribution 4.0 International (licence). Subset, simplified and recoloured by Verscienta — changes and licence details.

Needling

Cited needling

  • ⚠ Pneumothorax
  1. Perpendicular insertion — along the posterior border of the clavicle
    Depth 0.3–0.5 cun
    skindeeper

Depths describe average adult habitus in the cited population, never a single safe number for the patient in front of you. Palpate and adjust.

Sources (3)
  1. Lin JG, Chou PC, Chu HY. An exploration of the needling depth in acupuncture: the safe needling depth and the needling depth of clinical efficacy. Evid Based Complement Alternat Med. 2013;2013:740508 — §1 Introduction Supports: pneumothorax (names this point)
  2. World Health Organization. Guidelines on basic training and safety in acupuncture. Geneva: WHO; 1999. WHO/EDM/TRM/99.1 — Section II §5.2 (Lung and pleura), p. 25 Supports: pneumothorax (names this region)
  3. Deadman P, Al-Khafaji M, Baker K. A Manual of Acupuncture. Hove: Journal of Chinese Medicine Publications; 1998 — p. 140 Supports: techniques (names this point)

Site notes · not cited

  • Pregnancy
  • No deep needling
  • Avoid blood vessels
Depth: 0.3–0.5 cun
Angle: Perpendicular, shallow
⚠ Cautions: Directly over the lung apex and the subclavian vessels — deep needling risks pneumothorax. Contraindicated in pregnancy.

Functions

  • Disseminates and descends Lung qi and relieves cough
  • Clears heat and benefits the throat
  • Benefits the shoulder and opens the channel

Indications

Cough and asthmasore throatpain in the supraclavicular fossanumbness of the armscrofula

Sources

  • World Health Organization. WHO Standard Acupuncture Point Locations in the Western Pacific Region. Manila: WHO Regional Office for the Western Pacific, 2008. (Location.)
  • Focks C, ed. Atlas of Acupuncture. Edinburgh: Churchill Livingstone Elsevier, 2008. (Locating method and actions.)

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