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This point, on the lateral chest, benefits the breast, promotes lactation and unbinds the chest.
Location
On the lateral chest, in the fourth intercostal space, 6 cun lateral to the anterior midline (lateral to the nipple).
Anatomy
In the fourth intercostal space, on pectoralis major and serratus anterior; the thoraco-epigastric vein and lateral thoracic artery; the lateral cutaneous branch of the fourth intercostal nerve.
Actions & Functions
- Benefits the breast and promotes lactation
- Unbinds the chest and regulates qi
Indications
Insufficient lactation, mastitis and breast pain, cough, and fullness of the chest.
Needling
0.3-0.5 cun, oblique or transverse insertion.
Moxibustion Suitability
Suitable for moxibustion.
Point Combinations
With SI-1 and ST-18 for insufficient lactation and breast disorders.
Classical Text References
Classically used for disorders of the breast.
Cautions & Contraindications
Deep perpendicular insertion risks pneumothorax; needle obliquely or transversely.
Latest Research
Latest peer-reviewed research on this point will be summarised here, with citations linked to PubMed, via our research integration.
