San Jiao 13 (SJ 13) Nao Hui — Upper Arm Meeting

This point, on the upper arm, dissipates phlegm nodules and relieves pain of the shoulder and arm.

San Jiao 13 (SJ 13) Nao Hui 臑會 — Upper Arm Meeting

Location

On the posterior aspect of the upper arm, 3 cun inferior to SJ-14, on the posterior border of the deltoid muscle.

Anatomy

On the posterior border of the deltoid, over triceps; the median collateral artery and the posterior circumflex humeral artery; the posterior brachial cutaneous nerve and the radial nerve.

Actions & Functions

  • Dissipates phlegm nodules
  • Activates the channel and benefits the shoulder

Indications

Goitre and scrofula, and pain of the shoulder and arm.

Needling

0.5-1.0 cun, perpendicular insertion.

Moxibustion Suitability

Suitable for moxibustion.

Point Combinations

With SJ-14 and LI-15 for shoulder disorders.

Classical Text References

A meeting point with the Yang Wei Mai.

Cautions & Contraindications

None specific.

Latest Research

Latest peer-reviewed research on this point will be summarised here, with citations linked to PubMed, via our research integration.

About Attilio

Doctor of Chinese medicine, acupuncture expert and author of My Fertility Guide and My Pregnancy Guide.

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PubMed research

Acupuncture Identified as a Key Neuromuscular Intervention for Post-Stroke Swallowing Difficulties

Research summary (Acupuncture): Neuromuscular-related interventions for post-stroke dysphagia: a comprehensive narrative review. - Frontiers in neuroscience, 2026.