What does physical anesthesia mean?

Physical anesthesia refers to the use of other methods without narcotic drugs, to inhibit the central nervous system and (or) peripheral nervous system, so that people feel, especially the loss of pain. Acupuncture anesthesia is a kind of physical anesthesia. It is a unique anesthesia method developed on the basis of Chinese acupuncture and moxibustion therapy. To stimulate a point or acupoints by hand twisting a needle or electroacupuncture for the purpose of analgesia, so that the operation can be performed without anesthetic drugs. Acupuncture anesthesia is simple and safe, with little interference to physiological function, but the analgesia is not complete, the muscle is not relaxed enough, and the viscera has traction pain. When operating, the needle direction should be correct and must reach a certain depth. The operation can only be performed after 15-20 minutes of stimulation with electric current through the hand twisting needle or needle anesthesia machine. The frequency and intensity of current stimulation can be adjusted according to the response of animals during surgery to improve the anesthetic effect.

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