TH 9

Acupuncture Point Theory

TH 9 Acupuncture Point Applications and Theory

The acupuncture point "TH 9" , 四瀆, is represented by "Sidu" in pinyin and "Four Rivers" in english and may be found:

7 cun above TH 4, 5 cun below the olecranon, between the radius and ulna on the ulnar side of the forearm.


Of many possible clinical applications, it may be considered to influence the following issues/symptoms:

  • Local Point.

While not necessarily valid clinically, LI 8 (The following relationships exist between the ST …) and LI 9 (The following relationships exist between the ST …) are nearby.

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