Pi Shu (BL20)
📍 Location
In the spinal region, below the spinous process of T11, 1.5 cun lateral to the posterior midline.
🏥 Indications
Abdominal distension, poor appetite, vomiting, diarrhea, dysentery, edema, jaundice; back pain; back-shu point of the spleen.
🖐️ Stimulation method
Oblique insertion 0.5-0.8 cun; moxibustion applicable.
⚠️ Contraindications
Do not needle deeply to avoid injuring internal organs.