GB42

Diwuhui

Star

地五會 (Dìwǔhuì) — Earth Fivefold Convergence

Gallbladder channel · point 42

Not yet clinically reviewed

Traditionally used for

  • Eye health
  • Ears & hearing
  • Urinary & fluids
  • Menstrual & women's health

Cautions & contraindications

  • No moxibustion

Location

On the dorsum of the foot, between the fourth and fifth metatarsal bones, in the depression proximal to the fourth metatarsophalangeal joint.

How to locate: Slide from the web between the fourth and fifth toes along the groove between the metatarsals; the point is in the first depression proximal to the fourth metatarsophalangeal joint, medial to the extensor tendon to the little toe.

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

Body map, front: GB42 · Foot
Fig. — GB42 · Foot After Albinus, 1747
Body map, front: GB42 · Foot

GB42 · Foot · Albinus, Tabulae sceleti et musculorum, 1747

Bones of the foot, dorsal — Gray's Anatomy plate
Bones of the foot, dorsal Gray's Anatomy, 1918
Bones of the foot, dorsal — Gray's Anatomy plate

Bones of the foot, dorsal · Gray's Anatomy, 1918

3D view

3D view not available for this point: its position can't be carried onto the 3D model reliably (it failed a placement check). The 2D maps above show it.

Needling

Cited needling

  1. Perpendicular insertion
    Depth 0.5–0.8 cun
    skindeeper

    At the wrong angle the needle will not pass between the fourth and fifth metatarsal shafts.

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)
  1. Deadman P, Al-Khafaji M, Baker K. A Manual of Acupuncture. Hove: Journal of Chinese Medicine Publications; 1998 — p. 462 Supports: techniques (names this point)

Site notes · not cited

  • No moxibustion
Depth: 0.3–0.5 cun
Angle: Perpendicular
⚠ Cautions: Moxibustion is classically contraindicated here.

Functions

  • Spreads Liver qi
  • Clears heat from the Liver and Gallbladder
  • Benefits the breast and the eyes

Indications

Breast distension and mastitisred and painful eyestinnitusswelling and pain of the dorsum of the foot

Balance Method partners

Under Dr. Tan's six systems, GB42 at the foot balances these channels at the regions its segment images.

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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