Spleen 7 (SP 7) Lou Gu — Leaking Valley

This point, on the medial lower leg, resolves dampness, benefits urination and relieves abdominal distension.

Spleen 7 (SP 7) Lou Gu 漏谷 — Leaking Valley

Location

On the medial aspect of the lower leg, 6 cun proximal to the prominence of the medial malleolus, posterior to the medial border of the tibia.

Anatomy

Posterior to the tibia, on flexor digitorum longus; the great saphenous vein and the posterior tibial vessels; the medial crural cutaneous nerve and the tibial nerve.

Actions & Functions

  • Resolves dampness and benefits urination
  • Strengthens the Spleen and harmonises the middle burner

Indications

Abdominal distension and borborygmus, difficult urination and seminal emission, and heaviness and numbness of the leg.

Needling

0.5-1.0 cun, perpendicular insertion.

Moxibustion Suitability

Suitable for moxibustion.

Point Combinations

With SP-9 and SP-6 to resolve dampness and benefit urination.

Classical Text References

Used for damp accumulation and urinary disorders.

Cautions & Contraindications

None specific.

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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PubMed research

Acupuncture Shows Sustained Benefits for Chronic Daily Headache Prevention in Adults, Meta-Analysis Finds

Research summary (Acupuncture): Utility of Acupuncture Therapy for Adult Chronic Daily Headache Prophylaxis: A Systematic Review and Meta-Analysis. - Medical science monitor : international medical journal of experimental and clinical research, 2026.