(a) At the anterior and inferior border of acromio-clavicular joint, inferior to the acromion, when arm is in abduction. (b) The point is in the depression of the acromion when arm is in full abduction.
Same as Binao (LI 14) Pain in the shoulder and arm. Motor impairment of the upper extremities, rubella, scrofula.
Benefits sinews, promotes circulation of Qi in the channels, stops pain, expels wind.
0
Perpendicularly 0.5-1.0 inch when arm is in abduction, or obliquely downward 1.0-1.5 inches when arm