What 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.

What is the function of IFT machine? IFT machine delivers continuous stimulation deep into the affected tissue. The stimulation blocks the pain and reduces swelling and inflammation which causes pain. It provides deep penetration by using a 4000Hz carrier wave to overcome skin resistance.

Is IFT good for back pain? The sensation produced by the current's interference stimulates the tissues, increasing the blood flow and leading to the self-healing process kicking in. This is why IFT for back pain is well sought after as it is non-invasive and effective.

How does IFT reduce pain? IFT delivers intermittent pulses to stimulate surface nerves and block the pain signal, by delivering continuous deep stimulation into the affected tissue. IFT relieves pain, increases circulation, decreases edema, and stimulates the muscles.

What is Side effects of IFT Physiotherapy? The use of IFT is generally considered safe with virtually no side effects. Precautions are, however, recommended in patients with pacemaker, local infection, tumours and hypersensitivity to the gel electrodes. The current case emphasises an unusual excessive morphine-like effect.

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