A middle-aged client tells the nurse that her neck pain reduced considerably after she underwent a ...

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The client underwent acupuncture. Acupuncture is a pain-management technique in which long, thin needles are inserted into the skin. Transcutaneous electrical nerve stimulation (TENS) and biofeedback are nonsurgical and nondrug procedures used to treat pain. TENS is a medically prescribed pain-management technique that delivers bursts of electricity to the skin and underlying nerves. In biofeedback, a client learns to control or alter a physiologic phenomenon. Rhizotomy involves the surgical sectioning of a nerve root close to the spinal cord.