BL-52 Zhishi

Zhishi (BL-52), “Residence of the Will (Zhi)”, level with the Kidney Shu, tonifies the Kidney, benefits essence, strengthens the lower back and supports the will (zhi).

BL-52  ·  Zhìshì  ·  志室  ·  Residence of the Will

Location

On the lower back, 3 cun lateral to the lower border of the spinous process of the second lumbar vertebra (L2), level with BL-23.

Anatomy

On the erector spinae and latissimus dorsi; the lumbar artery; the dorsal rami of the lumbar nerves.

Actions & Functions

  • Tonifies the Kidney and benefits essence
  • Strengthens the lower back
  • Supports the will (zhi) and benefits the genitals

Indications

Chronic lower back pain, seminal emission and impotence, difficult urination, oedema, and lack of will-power and fearfulness.

Needling

0.5-1.0 cun, perpendicular insertion.

Moxibustion Suitability

Highly suitable - moxa tonifies and warms the Kidney.

Point Combinations

With BL-23 and KI-3 to tonify the Kidney and strengthen the lower back.

Classical Text References

The outer Back-Shu of the Kidney, associated with the zhi (will).

Cautions & Contraindications

Avoid deep insertion towards the kidney.

Latest Research

Latest peer-reviewed research on this point will be summarised here, with citations linked to PubMed, via our research integration.

About Attilio

Doctor of Chinese medicine, acupuncture expert and author of My Fertility Guide and My Pregnancy Guide.

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