The channel originates in the lower part of the abdomen below the umbilicus, makes its downward way through the perineum, then ascends along the middle of the spinal column, and reaches Fengfu(DU16) at the back of the neck where it enters the brain. I1 continues to ascend from Fengfu(DU16), along the midline of the head and passing the vertex, forehead, columella of the nose and the upper lip, then to Yinjiao(DU28).
The branches from this channel connect with the kidney and travel through the heart.
Location: On the low back and on the posterior midline, in the depression below the spinous process of the 9th thoracic vertebra.
Indications.. Epilepsy, stiffness of the back, stomachache.
Method: Puncture perpendicularly
0.5-1.0 inch. Moxibustion is applicable.
Vasculature: The posterior branch of the ninth intercostal artery.
Innervation: The medial branch of the posterior ramus of the ninth thoracic nerve.