四縫 (Sìfèng) — Four Seams
Extra point · Extra (Upper Extremity) · point EX-UE10
Traditionally used for
- Cough & breathing
- Digestion
Location
Four points on the palmar surface of each hand, at the midpoints of the transverse creases of the proximal interphalangeal joints of the index, middle, ring and little fingers.
How to locate: With the palm up and the fingers extended, find the crease of the proximal interphalangeal joint on the index, middle, ring and little fingers; each point is at the midpoint of the crease.
Distances are in cun, a proportional unit — how to measure.
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
Functions
- Resolves food stagnation and strengthens the Spleen
- Harmonises qi between the upper and middle burner
- Treats childhood malnutrition
Indications
Clinical Notes
Sources
- Focks C, ed. Atlas of Acupuncture. Edinburgh: Churchill Livingstone Elsevier, 2008. (Locating method and actions.)
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