SP 6 Acupuncture Point - San Yin Jiao - Spleen Meridian

  • Chinese Name Sanyinjiao
  • English Name Three Yin Intersection

  • Location: 3 cun directly above the tip of the medial malleoulus on the posterior border of the tibia.

  • Precautions: No needle in pregnancy

  • Point Associations:
  • Intersection point of the SP, LV and KD (3 leg yin meridians)

  • Actions & Effects:
  • Tonify Yin and Blood, all Spleen disorders.
  • Digestive disorders, sinking/prolapse.
  • Gynecological issues, male sexual issues, difficult labor (expel fetus).
  • Bleeding disorders, cool blood in hot skin diseases.
  • Insomnia and other anxiety related emotions.

  • Spleen Meridian Points (21):
    1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21

Sources and More Information

The information on our site is drawn from our own lecture notes and clinical experience. The following lecture notes were used within this section:

  • Ferro, Barbara: New England School of Acupuncture, Point Location Lecture Notes
  • Harstein, Rachel: New England School of Acupuncture, Actions & Effects Lecture Notes

For a complete list of valuable resources, see our Acupuncture Theory Resources section. The most recommended texts are below:


(SP) Spleen Meridian

All Meridians • Basic Information • Graphic • Locations Chart • Functions Chart • Related Patterns

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