A new guideline issued by the American Academy of Neurology finds that transcutaneous electric nerve stimulation (TENS), a widely used pain therapy involving a portable device, is not recommended to treat chronic low-back pain pain that has persisted for three months or longer because research shows it is not effective. The guideline is published in the December 30, 2009, online issue of …
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Guideline: Widely Used Device For Pain Therapy Not Recommended For Chronic Low Back Pain (Medical News Today)
