What is a Premodulated current?

Premodulated Current (Premod): Premodulated current is similar to the interferential current. This is a medium frequency waveform. The current comes out of one channel (two electrodes). The current intensity is modulated and increases and decreases at regular frequencies.

What are interferential currents?

Interferential current stimulation (IFCS) is a type of electrical stimulation that uses paired electrodes of 2 independent circuits carrying high-frequency (4,000 Hz) and medium-frequency (150 Hz) alternating currents. The superficial electrodes are aligned on the skin around the affected area.

What is IFC Premod?

• Two medium frequencies are crossed within the machine. • A single channel with two electrodes (Image A) • Two channels, not crossed, with four electrodes; no vector is created (Image B)

What is pre mod used for?

(2)Pre-mod is used for soft and connective tissues to decrease pain or reinforce a change in the tissue after manual therapy such as trigger point release or other manual tissue techniques. A pre-mod stimulation involves two pads so the electrical stimulation runs in the area between the two pads.

How does interferential current work?

Interferential current therapy works by sending small amounts of electrical stimulation to damaged tissues in the body. The therapy is meant to boost the body’s natural process for responding to pain, increase blood flow and the production of hormones that promote healing.

What are Diadynamic currents?

Diadynamic currents are also called Bernard’s currents based on a sine wave with a frequency of 50Hz. Due to the ease of generation of this current shape, they have been known almost from the beginning of electrotherapy, and their influence on the human body has been thoroughly studied.

Does interferential current work?

Interferential current therapy is an effective therapy option used by many physiotherapy clinics to relieve pain and accelerate the self-healing process, getting your body back to a healthy, pain free state. The high frequency signals of an IFC penetrate through the skin into deeper lying muscle tissues.

When do we use interferential current?

Interferential current therapy (ICT, or sometimes IFC) is the most common type of electrical muscle stimulation used to treat chronic pain resulting from surgery, injury or trauma. The end goal for using ICT as part of a physical therapy or rehab program is to relieve pain and help patients heal faster.

Does IFC help with swelling?

The goals of IFC are to: Reduce pain. Decrease muscle spasm. Reduce swelling and inflammation.

What is IFC good for?

Frequencies produced by the IFC have been proven to stimulate endorphins, the body’s natural pain killers. This can help to create a self-healing process without the need to for medications. This form of therapy is also extremely useful in reducing pain, inflammation, curing edema, and spasms.

What does interferential therapy feel like?

Though it may sound like a complicated or uncomfortable treatment, ICT is safe and painless. In fact, most patients say that they feel less discomfort and side effects with ICT than with other types of electrical stimulation. Most describe the experience as a tingling or ‘pins and needles’ sensation on the skin.

What does IFC feel like?

It may sound intimidating, but IFC is safe and effective, and patients report it causes less discomfort than other forms of electrical stimulation, describing the feeling as a tingling or “pins and needles” sensation.

How to compare true and premodulated interferential currents?

Objective: To compare true and premodulated interferential currents (IFCs) in terms of sensory, motor, and pain thresholds; maximum electrically induced torque (MEIT); and comfort. Design: Repeated-measures design.

Which is more effective true or premodulated IFC?

The findings indicate that premodulated IFC, delivered via 2 large electrodes, may be clinically more effective than the traditional true IFC arrangement in terms of depth efficiency, torque production, and patient comfort. you can request a copy directly from the authors.

What are the outcomes of different types of currents?

The conditions were different combinations of (1) premodulated or constant-amplitude currents applied at the skin and (2) crossed or parallel current paths. Main outcome measures: Sensory, motor, and pain thresholds; MEIT; and subjective reports of relative discomfort were recorded for each of the 4 conditions.

How long should IFC be applied for physiomontreal?

Duration of Treatment -IFC usually applied for 10-15 minutes-treatment at a normal intensity should not be given to one area for longer than 20minutes-if more than one area is to be treated è total time should not exceed 30 min.**too long a Rx makes pt. unacceptably tired later in the day!**

What is a Premodulated current? Premodulated Current (Premod): Premodulated current is similar to the interferential current. This is a medium frequency waveform. The current comes out of one channel (two electrodes). The current intensity is modulated and increases and decreases at regular frequencies. What are interferential currents? Interferential current stimulation (IFCS) is a type of…