CP80
Curious point · CP catalog
Lower vertebra
下椎Xià ZhuīAnatomical location
Below the spinous process of the 3rd sacral vertebra, in the depression, on the Du Mai.
Main function
Acts on the rectum, the bladder, and the uterus.
Therapeutic indications
- Hemorrhoids
- urinary frequency
- dysmenorrhea
- enterocolitis

Needling techniqueOblique needling.
Depth0.5-1 cun
