4 Acupuncture Points of the Twelve Primary Channels
for the Kidney (➞8.2.1); local point for the foot (➞8.2.1);
distal point for the lumbar spine and hip (➞8.2.1)
● BL-63(jinmen): xi-cleft point (➞8.1.3); jiaohui-meeting
point with the yang wei mai(➞8.1.10)
● BL-64(jinggu): yuan-source point (➞8.1.1)
● BL-65(shugu):shu-stream point (Wood); sedation point;
distal point for the occiput (➞8.2.1); adjacent point for the
toes (➞8.2.1)
● BL-66(zutongu): ying-spring point (Water); benpoint (Five
Phases point)
● BL-67(zhiyin) ■■: jing-well point; tonification point
General location help
● The medial branch of the Bladder channelruns from BL-11
(below the spinal process of the T1) to BL-30(level with the
fourth sacral foramen), 1.5 cun lateral to the midline
The outer branch of the Bladder channel runs from BL-41
(below the spinal process of the T2) to BL-54(below the spinal
process of S4/level with the 4th sacral foramen) 3 cun lateral to
the midline.
Memorisation help for the medial branch of the BL channel:
● BL11 to BL-17: the second digit of the point number cor-
responds to the level of the respective thoracic vertebra.
Example: BL-13is located below the spinal process of T3.
● BL-18 to BL-21: second digit of the point number 1.
Example: BL-19(91) is located below the spinal process
of the T10.
Memorisation help for the lateral branch of the BL channel:
● BL41 to BL-46: second digit of the point number1.
Example: BL-42(21) corresponds to T3
● BL-47 to BL-49: second digit of the point number2.
Example: BL-47(72) corresponds to the level of T9.
● BL-50: second digit of the point number12.
Needling: The Back-shupoints are also commonly needled
transversely (subcutaneously) towards the spine. This allows the
patient to lie in a supine position during needle retention (the
needles can be secured with tape).
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