6 Extra Points
Location
3 cun lateral to the midline, on the level of the lower border of
the spinous process of the 4th lumbar vertebra (L4).
How to find
Locate the Tuffier’s line and L4 (➞3.4.3). On the level of the
lower border of the spinous process of L4, measure 3 cun in a
lateral direction and there locate Ex-B-6.Located on the same
level are ➞Du-3(on the midline), a point of ➞Ex-B-2/BL-25/
Ex-B-7(0.5/1.5/3.5 cun lateral to the midline).
Needling
Vertically 0.5–0.8 cun
Actions/Indications
● Opens the channel and luovessels
Ex-B-6 Back Pain Point YAOYI
3 cun
Level of the
iliac crests
Spinous process L1
Spinous process L4
Ex-B-6
Medial borderof the scapula
23
25
4
3
54
Ex-B-6
52
1 2 3 4 5 2
36
30
1
Du mai
Ex-B-8
Ex-B-4
Ex-B-5 Ex-B-5
Ex-B-7
Ex-B-11
Bladder channel,
lateral branch
Bladder channel,
medial branch
Level of the
iliac crests Spinous process L4
Spinous process L5
Du-3
Midline
BL-25
Spinous process L3
Spinous process L4
(dependent on
patient position)
Level of the
iliac crestsL4
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