What is the nerve block needle technique?

Nerve block anesthesia needles inject a local anesthetic around the nerve stem, plexus, and ganglion to block impulses, inert the area, and produce an anesthetic effect. Nerve block therapy is a treatment that involves injections of lidocaine and other local anesthetics, along with the addition of hormones and vitamins to the neuralgia site to eliminate inflammation and pain. Nerve block therapy is a kind of treatment between medical conservative treatment and surgical treatment. By blocking pain conduction pathway, improving neurotrophic state, regulating nerve conduction function, and achieving satisfactory therapeutic effect.