Access premium CORE contents + 365 days of unlimited CEUs on Master Tung's Acupuncture, and much more!
3 cun lateral to the midline, level with the lower border of the spinous process of T7 and Geshu (BL 17), and at the level of the inferior angle of the scapula.
Needle obliquely 0.3-0.5 cun. Perpendicular insertion is not advisable as it may cause pneumothorax.