輒筋 (Zhéjīn) — Sinew Seat
Gallbladder channel · point 23
Meeting point of the Gallbladder and Bladder channels
Location
On the lateral chest, 1 cun anterior to GB22, in the fourth intercostal space.
Needling
Depth:
0.3–0.5 cun
Angle:
Oblique or transverse
⚠ Cautions: Pneumothorax risk on deep perpendicular insertion.
Functions
- Descends rebellious qi and unbinds the chest
Indications
Chest and hypochondriac fullnessasthmaacid regurgitation and vomiting
Similar Points
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