Posts in Electrotherapy
How to Compare TENS Units – A Review of 5 Signal Types

Knowing that all TENS units are different is a start to learning about transcutaneous electrotherapy. Each of the 5 signal types commonly offered by TENS units is “tuned” for a different purpose – for instance, causing a muscle to contract or preventing a nerve from transmitting pain signals. This presents a guide to understanding the therapeutic value of each signal and is the first step to determining the best device for the patient.

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