A telerehabilitation feasibility study evaluating the efficacy of utilising an exeprimental TENS vs a placebo TENS is in the works.

We have a few questions about choosing a TENS unit:

1- What are the advantages and disadvantages of using a wireless TENS unit as opposed to a wired TENS unit?

2- Does anyone know of a TENS unit that keeps track of usage automatically?

3- Does anyone know if there are any pre-programmable units?

In the placebo group, this might be used to set up a short stimulation phase followed by a fade out phase.

Any recommendations for user-friendly units to investigate would also be greatly appreciated.

Thank you very much in advance!