What we have to know about Electrotherapy (measure, indicators and how does it work)

Electrotherapy made simple : https://www.youtube.com/watch?v=JAPU5iEfFVY

What is Electrotherapy ?

Electrotherapy units usually consist of a battery-powered device connected by wires to adhesive electrode pads which are placed on the skin. The electrode pads are sticky, so they will adhere to the skin. Once the electrodes are attached and the unit is turned on, a mild electric current is sent to the skin via the electrode. A number of newer electrotherapy devices bypass the wires, combining electrodes and battery power into a single unit that can be worn inconspicuously on the back, arm, leg, or elsewhere during work or other daily activities. A hand-held controller is used to adjust the level of stimulation.

'Measure

• Intensity: A dial allows the user to adjust the intensity of the electrical stimulation.

• Frequency: The frequency refers to the number of electrical pulses per second. High-frequency (HF) pulses range from 80 to 120 cycles per second and may help manage acute pain. Low-frequency (LF) pulses range from 1 to 20 cycles per second and are suitable for the treatment of chronic pain.

• Duration: The duration is the number of microseconds that the current enters the skin for during each pulse.