Meaning

White Ring Shu.

Localization

1.5 cun lateral to the midline, at the level of the fourth posterior sacral foramen.

Functions

Strengthens back, resolves Damp-Heat.

Indications

- Urogenital system: leucorrhoea ( Qi and Yang void), uracrasia, spermatorrhea, prolonged uterine hemorrhage, dysmenorrhea, metrorrhagia, metroendometritis, cystitis. Provokes the urination in the setting of Qi and Yang deficiency.
- Localized diseases: pain in back pain irridiating into the buttock, pain in the sacrum, pain in the lower extremities, lumbar hernia, hernia, pain in the anal fissure.
- Features: yellow urina.

Needling Method

Puncture perpendicularly 0.5 - 1 cun. Cauterization.