In the interspace of the spinous process between the 4th and 5th lumbar vertebrae. Loacate the point with the patient in prone position.
Lumbago, spermatorrhea, impotence. Irregular menstruation, nocturnal emission, impotence, pain in the lumbosacral region, muscular atrophy, motor impairment, numbness an pain of the lower extremities, epilepsy.
Strengthens the lower back, tonifies yang, strengthens the legs.
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Perpendicularly 1.0-1.5 inches with needle tilted upward.