Pangguangshu (BL 28)

Pangguangshu corresponds to the back Shu point of the Bladder.

Location of Pangguangshu

Pangguangshu is located 1.5 cun from the posterior midline, at the level of the 2nd^⁠ sacral foramen (S2).

We are at the level of S2-S3, which corresponds to the neurological arc innervating the Bladder sphincter.

Therapeutic functions of Pangguangshu

• Pangguangshu is used as a local point for lumbosacral problems ;
• For Bladder problems: incontinence, cystitis, urinary retention.