The essential standard of Interferential Current Therapy (IFT) from the house of MAKTREX INTERNATIONAL is to use the solid physiologicaportable iftl impacts of low recurrence (<250pps) electrical incitement of nerves without the related agonizing and fairly undesirable results in some cases related with low recurrence stim.
To create low recurrence impacts at adequate power at profundity, patients can encounter impressive distress in the shallow tissues (for example the skin). This is because of the impedance of the skin being contrarily relative to the recurrence of the incitement. All in all, the lower the incitement recurrence, the more noteworthy the impedance to the section of the interferential current therapy and along these lines, more distress is capable as the current may be ‘drove’ into the tissues against this obstruction. The skin impedance at 50Hz is around 3200* while at 4000Hz it is diminished to roughly 40*. The aftereffect of applying a higher recurrence is that it will go all the more effectively through the skin, requiring less electrical energy contribution to arrive at the more profound tissues and offering ascend to less uneasiness.
The impacts of tissue incitement with these ‘medium recurrence’ flows (medium recurrence in electromedical terms is normally viewed as 1KHz-100KHz) presently can’t seem to be set up. It is probably not going to do nothing by any means, yet regarding current practice, little is known about its physiological impacts. It isn’t able to do coordinate incitement of nerve in the normal setting of such incitement.
Interferential current therapy treatment uses two of these medium recurrence flows, gone through the tissues all the while, where they are set up so their ways cross and they in a real sense meddle with one another. This obstruction offers ascend to an impedance (beat recurrence) which has the attributes of low recurrence incitement – basically the obstruction mirrors a low recurrence incitement.
The specific recurrence of the resultant beat recurrence can be constrained by the info frequencies. On the off chance that for instance, one current was at 4000Hz and its partner current at 3900Hz, the resultant beat recurrence would be at 100Hz, carried on a medium recurrence 3950Hz sufficiency tweaked current.