CONTRAINDICATIONS
- Patients with implanted electronic devices ( for example, a
pacemaker ) or metallic implants should not undertake TENS
treatment without first consulting a physician.
- Any electrode placement that applies current to the carotid
sinus (neck) region.
- Any electrode placement that causes current to flow
transcerebrally. (through the head).
- The use of TENS whenever pain symptoms are undiagnosed,
until etiology is determined.
WARNINGS
- TENS devices must be kept out of reach of children.
- The safety of TENS devices for use during pregnancy or
delivery has not been established.
- TENS is not effective for pain of central origin (headaches).
- If TENS treatment becomes ineffective or unpleasant,
stimulation should be discontinued until re-evaluation by a
physician.
- Avoid adjusting controls while operating machinery or
vehicles.
- Always turn the TENS device OFF before applying or
removing electrodes.
- TENS may interfere with electronic monitoring equipment
(ECG monitors/alarms).
- Electrodes should not be placed over the eyes, in the mouth,
or internally.
- TENS devices have no curative value.
- TENS is a symptomatic treatment and as such suppresses
the sensation if pain which would otherwise serve as a
protective mechanism.
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