On a line connecting the midpoints of the gluteal transverse crease and the popliteal transverse crease, 6 cun below the former
Sciatica, back pain, paralysis of lower extremities. Pain in the lower back and thigh, muscular atrophyk pain, numbness and motor impairment of the lower extremities, hemiplegia.
Strengthens the lumbar spine, soothes the sinews and quickens the connecting vessels, relieves pain.
Perpendicularly 1.0-2.0 inches. The sensation may radiate to the foot.