This acupoint is located medial and inferior to the posterior superior iliac and the posterior midline, in the second posterior sacral foramen and approximately the midpoint of Pangguangshu (BL 28) and the midline on the back (see Fig. 78).
Indications:
Ovarian cyst, fibroid, cold hand, irregular menstruation, dysmenorrhea, leukorrhea, hernia, dysuria, seminal emission, impotence, lumbago and flaccidity and obstruction syndromes of lower limbs.
