中樞 (Zhōngshū) — Central Pivot
Du (Governing) channel · point 7
Traditionally used for
- Digestion
- Liver & jaundice
Location
On the back, on the posterior midline, in the depression below the spinous process of T10.
How to locate: With the arms at the sides, T7 lies level with the inferior angles of the scapulae; count down three spinous processes to T10 and find the point in the depression below it, level with BL19.
Distances are in cun, a proportional unit — how to measure.
3D view
The 3D view is not available on this device. The 2D maps above show the same point.
Drag, or focus the model and use the arrow keys, to rotate; + and − to zoom; 0 to reset; Esc to close.
Needle diagram for the marked point — a schematic section through the skin, not the model.
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.
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.
- Cun on this part of the body
- Between the bilateral medial borders of the scapula: 6 B-cun; this scale is half of the 6 B-cun between the two medial borders (posterior midline to one border), 3 B-cun (WHO 2008, General Guidelines, Proportional Bone (Skeletal) Measurements, p. 12).
- Needle angle and depth
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- Perpendicular-oblique (about 70° to the skin), 0.5–1 cun, superior. Deadman P, Al-Khafaji M, Baker K, p. 540
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
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Perpendicular-oblique insertion — superiorDepth 0.5–1 cunskindeeper
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 (1)
- Deadman P, Al-Khafaji M, Baker K. A Manual of Acupuncture. Hove: Journal of Chinese Medicine Publications; 1998 — p. 540 Supports: techniques (names this point)
Site notes · not cited
Functions
- Tonifies the middle burner, harmonises the Stomach and strengthens the Spleen
- Strengthens the back and benefits the spine
Indications
Similar Points
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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