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Back Stream

Ulnar border of the hand, just proximal to the fifth metacarpophalangeal joint. This educational point record includes traditional functions, indications, and safety context.

Key reference facts

Point code
SI-3
Body region
upper-limb
Classifications
Confluent, Five Shu, Shu-Stream
Traditional functions
Regulates the Governing Vessel; Extinguishes interior Wind; Expels exterior Wind; Benefits the sinews

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