TCM Library

Diaphragm Back Transporting Point

On the mid-thoracic back, lateral to the seventh thoracic vertebral level. This educational point record includes traditional functions, indications, and safety context.

Key reference facts

Point code
BL-17
Body region
back
Classifications
Back-Shu
Traditional functions
Invigorates, cools, and nourishes Blood; Stops bleeding; Opens the chest and diaphragm and directs rebellious Qi downward

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