Sundance Acupuncture

Herb & Acupuncture Database

(This is my own personal database of teachers, teachings and notes that I use in my practice. I’ve decided to share it freely with anyone who would like to reference it.)

UB-39 Weiyang - Equilibrium Yang

English: Outside of the Crook
Also Known As: Ascending Yang
Ascending Light
Important Yang
Commission the Yang
Supporting Yang
Entrusting Yang
Bend Yang

Location

  • Lateral to UB-40 Weizhong, on the medial border of the tendon of the biceps femoris muscle.
  • With the patient lying prone, this point can be found on the back of the knee, 1 cun lateral to UB-40 Weizhong.
  • At the back of the knee, on the popliteal crease and towards its lateral end, in the depression medial to the tendon of the biceps femoris.
    Note: locate this point with the knee slightly flexed.

Needling

  • Straight insertion, 1 to 1.5 cun, causing distention and soreness extending to the thigh.

Command Functions

  • Lower He-Sea (Uniting) point of the San Jiao

Actions

  • Regulates water pathways
  • Benefits the Bladder
  • Stimulates the transformation of Fluids in the Lower Jiao
  • Harmonizes the San Jiao
  • Regulates urination
  • Activates the channel
  • Alleviates pain

Indications

  • Stiffness and pain of the lower back
  • Distention and fullness of the lower abdomen
  • Edema
  • Dysuria
  • Anuria
  • Leg and foot cramps
  • Fullness of the chest or abdomen
  • Low back pain extending to the abdomen
  • Loss of urine
  • Retention of urine
  • Hemorrhoids
  • Constipation
  • Prostatitis
  • Painful urinary dysfunction
  • Urinary tract infection
  • Knee pain and stiffness
  • Contraction and pain of the leg and foot
  • Paralysis of the lower extremities
  • Generalized spasms
  • All types of syncope
  • Fever in tuberculosis
  • Fullness of the sides
  • Chest fullness
  • Fever and chills
  • Low back pain
  • Nephritis
  • Cystitis
  • Chyluria
  • Urinary incontinence
  • Spasms of the gastrocnemius muscle
  • Burning on urination
  • Difficult urination
  • Edema of the ankles
  • Urinary incontinence
  • Enuresis
  • Stifling sensation in the chest and hypochondrium
  • Numbness or muscle spasm of the lower extremities
  • Pain and swelling of the axilla
  • Abdominal distention
  • Impotence
  • Numbness

Combinations

UB-52
Zhishi
UB-33
Zhongliao

UB-22
Sanjiaoshu
UB-28
Pangguanshu
REN-3
Zhongji

REN-5
Shimen

REN-7
Yinjiao

Urinary incontinence

Dribbling urination

Chyluria

Hardness and pain in the lower abdomen that radiates to the genitals with inability to urinate

KI-10
Yingu
LIV-1
Dadun
LIV-14
Qimen
UB-40
Weizhong

PC-1
Tianchi

Or

PC-1
Tianchi

UB-62
Shenmai
GB-42
Diwuhui
GB-38
Yangfu
GB-41
Zulinqi

UB-37
Yimen
SP-3
Taibai
SP-9
Yinlingquan
LIV-2
Xingjian

Involuntary erection with difficult urination

Swelling of the axilla

Lumbar pain with inability to bend and extend

Contraindications

Notes

  • This point is good for water metabolism.
  • Its main use is for difficulty in passing urine as in prostatitis.
  • This is a deep Spirit point.

Five Elements Spirit Perspective

Worsley

Shines equal favor on every part of ourselves. Drinking from this reservoir of blissful harmony, we are refreshed and carry on renewed, with vigor, composure and inner strength.

Location: At the outer (lateral) part of the back-of-knee crease, on the medial side of the biceps femoris tendon.
Needle depth: 7 fen
Moxa: 3-5 cones

Notes
  • 'Entrusting' in its name refers to its duty of regulating the Yang Qi that collects here

From Class

  • BL-39 Weiyang: Lower he-sea point of San Jiao; used when the body is urinating a lot (electrolyte loss). (Yuen)
  • Lower he-sea points of the arm yang channels: Arm yang channels have lower he-sea points to affect their bowels: ST-37 (LI), ST-39 (SI), BL-39 (SJ); use them to promote elimination. (Yuen)

For educational reference only; not a substitute for care from a qualified practitioner.