KI7

Fuliu

Star

復溜 (Fùliū) — Recover Flow

Kidney channel · point 7

Not yet clinically reviewed

Jing-River pointMetal pointMetal point of the Kidney channelTonification (mother) point

Traditionally used for

  • Colds & fever
  • Digestion
  • Bowel health
  • Urinary & fluids
  • Pain & joints

Location

On the medial side of the lower leg, 2 cun directly above KI3, on the anterior border of the Achilles tendon.

How to locate: Find KI3 in the hollow between the medial malleolus and the Achilles tendon, then measure 2 cun straight up. The point is in the depression on the front edge of the Achilles tendon, just behind KI8.

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

Body map, front: KI7 · Lower leg
Fig. — KI7 · Lower leg After Albinus, 1747
Body map, front: KI7 · Lower leg

KI7 · Lower leg · Albinus, Tabulae sceleti et musculorum, 1747

Bones of the leg — Gray's Anatomy plate
Bones of the leg Gray's Anatomy, 1918 Marker hidden while its position on this plate is re-checked.
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 can't be carried onto the 3D model reliably (it failed a placement check). The 2D maps above show it.

Needling

Cited needling

  1. Perpendicular insertion
    Depth 0.5–1 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. 346 Supports: techniques (names this point)

Site notes · not cited

Depth: 0.5–1.0 cun
Angle: Perpendicular

Functions

  • Tonifies the Kidney, especially Kidney yang
  • Regulates the water passages and resolves oedema
  • Drains dampness and clears damp-heat, including from the intestines
  • Regulates sweating — both stops night sweats and induces sweating
  • Strengthens the lower back

Indications

Night sweats or absence of sweating in febrile diseaseoedema and difficult urinationdiarrhoea and borborygmuslow back pain and stiffnessweakness of the legsabdominal distension

Balance Method partners

Under Dr. Tan's six systems, KI7 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 →

Classical calendar method · 子午流注

When the tables open KI7

The hours Zi Wu Liu Zhu names this point at, by method. Times are the double-hour's start in UTC.

  • 癸丑 01:00–03:00 Na Jia Fa, 丁-day sequence · Jing-River (經)

    「癸丑復溜腎水通」

    Next: Wed 21 Oct, 01:00

  • 戌 19:00–21:00 Na Zi Fa, KI channel · reinforce (補)

    「補用戌時,復溜,為經金」

    Next: Thu 15 Oct, 19:00

A classical reference, not a recommendation: the tables say when the method opens this point, not that it is the point to needle. Open points by the hour →

Clinical Notes

The classical regulator of sweating: reinforced with reduced LI4 to stop sweating, reduced with reinforced LI4 to promote it.

Similar Points

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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