San Jiao Channel Flashcards
Pathway of San Jiao Channel
Originates from the tip of the ring finger
- -> Running upward between the 4th and 5th metacarpal bones along the dorsal aspect of the wrist to the lateral aspect of the forearm between the radius and ulna
- -> Passing through the olecranon and along the lateral aspect of the upper arm, it reaches the shoulder region, where it goes across and passes behind the GB channel.
- -> Winding over to the supraclavicular fossa, it spreads in the chest to connect with the PC.
- -> Descends through the diaphragm down to the abdomen, and joints its pertaining organ, the upper, middle and lower jiao
Branch of SJ channel
A branch originates from the chest;
–> Running upward, it emerges from the
supraclavicular fossa –> Ascends to the neck, running along the posterior border of the ear, and further to the corner of the anterior hairline.
–> Turns downward to the cheek
–> Terminates in the infraorbital region
Auricular branch of SJ channel
Arises from the retroauricular region –> Enters the ear –> Emerges in front of the ear –> Crosses the previous branch at the cheek –> Reaches the outer canthus (SJ 23) Links with the GB channel
SJ Divergent
After deriving from the SJ channel at the vertex, it descends into the supraclavicular fossa –> Crosses the upper jiao, middle jiao and lower jiao –> Finally disperses in the chest
SJ Luo-connecting channel
Arises from SJ 5 (Waiguan), 2 cun above the dorsum of the wrist –> Travels up the posterior aspect of the arm and over the shoulder –> Disperses in the chest –> Converging with the PC primary channel
Sinew channel
Starts from the extremity of the fourth finger –> knots at dorsum of wrist –> ascends forearm –> knots a olecranon of elbow –> proceeds along lateral aspect of arm, crosses shoulder and neck –> converges w muscle region of SI channel
Branch: splits at angle of mandible, connects w root of tongue
Another branch: proceeds upward in front of the ear to outer canthus —> crosses temple –> connects at corner of forehead
SJ 1 location
On the lateral side of the ring finger
about 0.1 cun posterior to the corner of the nail
SJ 2 location
Clench the fist.
in the depression proximal to the margin of the web
SJ 3 location
Clench the fist.
on the dorsum of the hand
between the 4th and 5th matacarpal bones proximal to the MP joint
SJ 4 location
on the transverse crease of the dorsum of the wrist
in the depression lateral to the tendon of m. extensor digitorum communis
SJ 4 needling
needling method:
slightly oblique proximal insertion 0.3 - 0.5 cun
2. transverse insertion towards the radial side of the wrist beneath the tendons, 0.5 - 1.0cun
SJ 5 location
2 cun above (proximal to) SJ 4 between the radius and ulna
SJ 5 needling
needling method:
1. slightly oblique insertion towards the ulnar side or oblique proximal or distal insertion
towards the elbow or wrist respectively, 0.5 - 1.5 cun 2. through and through to PC6
caution; movement of the patient’s arm or hand after needling this point can result in a bent needle
SJ 3 needling
perpendicular or oblique directed proximally, 0.5 - 1.0 cun
SJ 2 needling
perpendicular insertion 0.3 - 0.5 cun
SJ 1 needling
- perpendicular or oblique insertion directed proximally 0.1 – 0.2 cun
- prick to bleed
SJ 6 location
3cunaboveSJ4
between the radius and ulna
on the radial side of m.extensor digtorum
SJ 6 needling
- slightly oblique insertion towards the ulnar side or oblique proximal or distal insertion
towards the elbow or wrist respectively, 0.5 - 1.5 cun - through and through to PC5
SJ 7 location
3cunaboveSJ4(atthelevelwithSJ6) about one finger-breadth lateral to SJ 6 on the radial side of the ulna
SJ 7 needling
same as SJ 5
SJ 8 location
4cunaboveSJ4
between the radius and ulna
SJ 8 needling
same as SJ5
contra-indicated to needling according to some classic text books
SJ 9 location
on the lateral sid of the forearm 5 cun below the olecranon
between the radius and ulna
SJ 9 needling
perpendicular or oblique proximal or distal insertion towards the elbow or wrist respectively, 1 – 2 cun
SJ 10 location
Flex the elbow
in the depression about 1 cun superior to the olecranon
SJ 10 needling
needling method: perpendicular insertion 0.5 - 1.0 cun
SJ 11 location
1 cun above SJ 10
SJ 11 needling
Same as SJ 10: perpendicular insertion 0.5 - 1.0 cun
SJ 12 location
on the line joining the olecranon and SJ 14 midway between SJ 11 and SJ 13
SJ 12 needling
perpendicular or oblique insertion 1 - 2 cun
SJ 13 location
on the line joining SJ 14 and the olecranon on the posterior border of m.dltoideus
SJ 13 needling
same as SJ 12: perpendicular or oblique insertion 1 - 2 cun
SJ 14 location
Abduct the arm.
posterior and inferior to the acromion in the depression about 1 cun posterior to LI 15
SJ 14 needling
- with the arm abducted, perpendicular insertion directed towards the center of
axilla,1-1.5 cun - transverse-oblique insertion directed towards the elbow, 1,5 - 2 cun
SJ 15 location
midway between GB 21 and SI 13 on the superior angle of the scapula
SJ 15 needling
oblique insertion directed according to the clinical manifestation, 0.5 – 1 cun
caution; perpendicular insertion, especially in thin patients, carries substantial risk of inducing a pneumothorax
SJ 16 location
posterior and inferior to the mastoid process
on the posterior border of m. sternocleidomastoids almost level with SI 17
SJ 16 needling
perpendicular insertion, 0.5 – 1 cun
SJ 17 location
posterior to the lobule of the ear
in the depression between the mandible and mastoid process
SJ 17 needling
perpendicular insertion, directed towards the opposite ear, 0.5 – 1.0 cun
caution; if the needle is directed too anteriorly or posteriorly, pain will ensure and may cause discomfort on opening and closing the mouth for some while after treatment