KI9

Zhubin

Star

築賓 (Zhùbīn) — Guest House

Kidney channel · point 9

Not yet clinically reviewed

Xi-Cleft point of the Yin Wei Mai

Traditionally used for

  • Cough & breathing
  • Digestion
  • Mood & calm

Location

On the posteromedial aspect of the lower leg, 5 cun above KI3, between the soleus muscle and the Achilles tendon, on the line connecting KI3 and KI10, level with LV5.

How to locate: On the line from KI3 to KI10, measure 5 cun above the prominence of the medial malleolus, level with LV5. Pointing the foot against resistance with the knee flexed shows the edge of the soleus; the point is between that muscle and the Achilles tendon.

Distances are in cun, a proportional unit — how to measure.

Body map, front: KI9 · Lower leg
Fig. — KI9 · Lower leg After Albinus, 1747
Body map, front: KI9 · Lower leg

KI9 · Lower leg · Albinus, Tabulae sceleti et musculorum, 1747

Bones of the leg — Gray's Anatomy plate
Bones of the leg Gray's Anatomy, 1918
Bones of the leg — Gray's Anatomy plate

Bones of the leg · Gray's Anatomy, 1918

3D view

3D view not available for this point: its position on the 3D model couldn't be checked against its location text, so it is not shown. The 2D maps above show it.

Needling

Cited needling

  1. Perpendicular insertion
    Depth 1–1.5 cun
    skindeeper

Depths describe average adult habitus in the cited population, never a single safe number for the patient in front of you. Palpate and adjust.

Sources (1)
  1. Deadman P, Al-Khafaji M, Baker K. A Manual of Acupuncture. Hove: Journal of Chinese Medicine Publications; 1998 — p. 349 Supports: techniques (names this point)

Site notes · not cited

Depth: 1.0–1.5 cun
Angle: Perpendicular

Functions

  • Clears the Heart, resolves phlegm and calms the spirit
  • Regulates qi and relieves pain
  • Detoxifies and clears toxins
  • Regulates the Yin Wei Mai

Indications

Mania and disordered speechanxiety and mental agitationvomitinghernia and genital paincalf paindetoxification during withdrawal from drugs or medication

Balance Method partners

Under Dr. Tan's six systems, KI9 at the lower leg balances these channels at the regions its segment images.

  • 1. Same Chinese name
    Heart channel
    Forearm · Mirror (arm ↔ leg)
    Upper arm · Reversed mirror
    Chest, Upper back · Image, head at the hand/foot
    Upper abdomen, Lower back · Image, head toward the elbow/knee
    Solve for the Heart channel →
  • 2. Branching (Bie Jing / Zang Fu Bie Tong)
    Triple Energiser channel
    Forearm · Mirror (arm ↔ leg)
    Upper arm · Reversed mirror
    Chest, Upper back · Image, head at the hand/foot
    Upper abdomen, Lower back · Image, head toward the elbow/knee
    Solve for the Triple Energiser channel →
  • 3. Interior–exterior pair
    Bladder channel
    Lower leg, Calf · Same segment, opposite side
    Chest, Upper back · Image, head at the hand/foot
    Upper abdomen, Lower back · Image, head toward the elbow/knee
    Solve for the Bladder channel →
  • 4. Chinese clock opposite
    Large Intestine channel
    Forearm · Mirror (arm ↔ leg)
    Upper arm · Reversed mirror
    Chest, Upper back · Image, head at the hand/foot
    Upper abdomen, Lower back · Image, head toward the elbow/knee
    Solve for the Large Intestine channel →
  • 5. Chinese clock neighbour
    Pericardium channel
    Forearm · Mirror (arm ↔ leg)
    Upper arm · Reversed mirror
    Chest, Upper back · Image, head at the hand/foot
    Upper abdomen, Lower back · Image, head toward the elbow/knee
    Solve for the Pericardium channel →
  • 6. Same channel
    Kidney channel
    Lower leg, Calf · Same segment, opposite side
    Chest, Upper back · Image, head at the hand/foot
    Upper abdomen, Lower back · Image, head toward the elbow/knee
    Solve for the Kidney channel →

Clinical Notes

Classically described as detoxifying — it is used in modern practice in substance-withdrawal protocols, and where a patient reports feeling poisoned or clouded.

Sources

  • World Health Organization. WHO Standard Acupuncture Point Locations in the Western Pacific Region. Manila: WHO Regional Office for the Western Pacific, 2008. (Location.)
  • Focks C, ed. Atlas of Acupuncture. Edinburgh: Churchill Livingstone Elsevier, 2008. (Locating method and actions.)

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