What is Twelve Primary Collaterals?

Shí Èr Jīng Bié · 十二经别 · Channels & Vessels

These are deeper, internal branches of the twelve primary channels that diverge from their main pathways, penetrate deeper into the body, and connect with their associated Zang-Fu organs and other channels.

Category

Twelve Primary Collaterals belongs to the Channels & Vessels group of Traditional Chinese Medicine terminology. Browse the full TCM glossary or the related terms below.

Related Channels & Vessels terms

Bladder Channel of Foot TaiyangChong Mai (Penetrating Vessel)Dai Mai (Belt Vessel)Du Mai (Governing Vessel)Eight Extraordinary VesselsGallbladder Channel of Foot ShaoyangHeart Channel of Hand ShaoyinKidney Channel of Foot ShaoyinLarge Intestine Channel of Hand YangmingLiver Channel of Foot JueyinLung Channel of Hand TaiyinLuo Mai (Collaterals)Pericardium Channel of Hand JueyinRen Mai (Conception Vessel)

Frequently asked questions

What is Twelve Primary Collaterals in Traditional Chinese Medicine?

These are deeper, internal branches of the twelve primary channels that diverge from their main pathways, penetrate deeper into the body, and connect with their associated Zang-Fu organs and other channels.

What category does Twelve Primary Collaterals belong to?

Twelve Primary Collaterals is part of the Channels & Vessels group of TCM concepts.

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⚠️ This page is for general education and is not medical advice. Acupuncture is a traditional practice; evidence varies by condition and study quality, and individual results differ. It does not replace diagnosis or treatment by a licensed professional. Always consult a qualified acupuncturist or physician.