Points Database

Location Guides:

: Yangchi : Yang Pool

SJ-4 : Hand Shaoyang Triple Burner 4

Classifications:
Yuan-Source point

Location:
On the dorsum of the wrist, at the level of the wrist joint, in the depression between the tendons of extensor digitorum communis and extensor digiti minimi.

Needling:
Slightly oblique proximal insertion 0.3 - 0.5 cun, or transverse insertion towards the radial side of the wrist beneath the tendons 0.5 - 1 cun.

TCM Actions:
Relaxes the sinews and alleviates pain
Clears heat

TCM Indications:
  • Swelling and pain of the neck, pain of the shoulder and arm, weakness and pain of the wrist, redness and swelling of the wrist.
  • Deafness, throat painful obstruction.
  • Wasting and thirsting disorder, malaria, febrile disease with absence of sweating.
  • Dry mouth with agitation and oppression, Heart pain with fullness of the chest.

    Neuroanatomy:
    Superficial Innervation: Ulnar nerve from C8 and T1
    Dermatome Segment: C7, C8

    Notes:
    Moxa at this point moves yuan qi through the spine, opening the entire Triple Heater mechanism to remove blocks in the channels that prevent back shu and source points points working (Yuen, 2005, The Extraordinary Vessels).

    When combined with Waiguan SJ-5 and Yingu Kid-10 this point relates to the Sixth Level of Manifestation of the Soul or the Ajna chakra concerned with the Will to Create endless possibilities. This point pools the Yang, Yingu Kid-10 pools the Yin and Waiguan SJ-5 emanates the resulting mixture outwards via the Yang wei mai and the San jiao as an irrigation system.
    This stage also relates to the formation of the spiritual embryo and attainment of immortality in meditation practice (Yuen, 2005, 3 Spirits & 7 Souls).

    In Thai massage:
    Point along the outer Kalatharee sen line where the channel splits into five lines going to the fingers.
    Indicated for carpal tunnel and wrist pain (Salguero & Roylance, 2011, Encyclopedia of Thai Massage)


    Reference Notes: (click to display)