The needle is positioned in the same nerv at different points, but the reactinons are not the sames. It can be explained only assuming that at different points of the same nerv different nervous bundles are irritated. This is only possible when the litle nerves have twisted bundles - and they have. That is “the mistery” of TCM. No mystics, only simple anatomy.
The acupuncture needles do not hit the nerves. Current research is showing the connective tissue elastic properties are involved
Sorry, I'm a handsurgeon and i see every day, that needles can touch the little nerves. Elastic properties are not involved. I'm working on a anatomical translation of the socalled acupuncture points. The tenderness of the points is simply a Hoffmann-Tinel reaction.
Sorry...as an anatomist and an acupuncturist i can say that most Patients do not experience any tingling, numbness or pain from the needle insertion.
Have you seen these articles from Maiken Nedergaard's lab?
A1 receptors mediate acupuncture pain relief in mice
https://www.nature.com/articles/nn.2562
And adenosine is involved in humans too!
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3587733/
Article Traditional Acupuncture Triggers a Local Increase in Adenosi...
Sorry I believe only what I'm holding in my instruments, other updates are nebulous. Anatomy can't be denied.
The De Qui -sign is simply the irritation of a little nerv, e.g. R.cutaneus Nervi Radialis in the neighbourhood of the basis of Metacarpale I, and so on. dear Karen. To say most patients do not experience any pain is wrong. A good acupuncturist is happy to produce the De Qui sign as evidence of hiting the target, isn't?
The de qi is not about pain. The acupuncturist can feel it with the needle. If there is improper needle placement there can be pain .
You feel the little nerv and his anguilliform reactions.
I saw a paresis of the Ramus profundus Nervi Radials caused by acupuncture needle.....The forearm needed an operation and the nerv a classic decompression. Forget all the mystics.
....as surely there are issues with practitioners in all modalities including hand surgery. Out
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