6 Extra PointsLocation
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 cunActions/Indications
● Opens the channel and luovesselsEx-B-6 Back Pain Point YAOYI
3 cunLevel of the
iliac crestsSpinous process L1Spinous process L4Ex-B-6Medial borderof the scapula23254354Ex-B-6521 2 3 4 5 236301Du maiEx-B-8Ex-B-4Ex-B-5 Ex-B-5
Ex-B-7Ex-B-11Bladder channel,
lateral branch
Bladder channel,
medial branchLevel of the
iliac crests Spinous process L4
Spinous process L5Du-3MidlineBL-25Spinous process L3
Spinous process L4(dependent on
patient position)Level of the
iliac crestsL4Ch06a-F10028.qxd 2/23/08 1:26 PM Page 578