Governing Vessel 4 (GV4) – Mingmen, Gate of Life
Location
Du4 is located on the midline of the back, between the second and third lumbar vertebrae. It lies directly on the spinous process line.
Functions
Mingmen is traditionally used to strengthen kidney energy, support vitality (Qi), and assist the back.
Indicators
Problems in the Kidney Region, Reproductive Support (adjunctive), Urogenital Support (adjunctive), Fatigue / Exhaustion, Pelvic tension, Flat topline, Back Fatigue, Stiff back, Back tension
Safety
This point should be used with caution, especially in weakened or older horses. When in doubt, always consult a professional.
Medical information
Du4 is located precisely on the dorsal midline, in the interspace between L2 and L3, at the level of the spinous process. Palpation of the lumbar vertebrae is essential for accurate localization.
Du4 tonifies kidney yang, strengthens essence (Jing), and is used in cases of weakness, back pain, and reproductive disorders. It influences Mingmen fire and vital energy.
For Du4, special caution is required in horses with back problems or systemic diseases. Avoid deep stimulation to prevent irritation of the spinal cord.
Horse Acu