TENS(transcutaneous electrical nerve stimulation): Transcutaneous
electrical nerve stimulation (TENS) is a non-invasive technique in
which a low-voltage electrical current is delivered through wires from
a small power unit to electrodes located on the skin. Electrodes are
temporarily attached with paste in various patterns, depending on the
specific condition and treatment goals. Preliminary studies of TENS in
rheumatoid arthritis report improvements in joint function and pain.
However, most research is not well designed or reported and better
studies are necessary before a clear conclusion can be reached.
Avoid
with implantable devices, such as defibrillators, pacemakers,
intravenous infusion pumps, or hepatic artery infusion pumps. Use
cautiously with decreased sensation (such as neuropathy) or with
seizure disorders. Avoid if pregnant or breastfeeding due to a lack of
safety evidence.
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