Illustration of the points from group 陰陽區 (source: Master Hu’s Complete Book of Tung Acupuncture )

01a.nei-yin H: 1.A.b.4. 05

inner [medial] Yīn

內陰 | Nèi yīn

Location

With the palm facing upward [supine], the point is located on the palmar surface, 4 fen to the outer [radial] side of and 2.5 fen below [proximal to] the center of the third phalanx of the index finger.

Selection

Indication categories

Indications

Shenjings

Regular channels

Groups

Zones