Interferential therapy (IFT) is a popular electrotherapeutic modality for pain management. It is characterized by the interference of 2 medium-frequency currents (ie, 1–10 kHz) , which combine to produce a new medium-frequency current whose amplitude is modulated at low frequency (ie, <1 kHz).
Read moreWhat is the use of IFT in physiotherapy?
Interferential therapy (IFT) is a commonly used modality in physiotherapy practice for pain relief . Pain relief is believed to be achieved through the production of endogenous opioids like endorphins and enkephalins.
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