Pulsed Electro-magnetic Field Therapy (PEMF)

 

How does it work?

The electro-magnetic field machine produces a pulsating field of magnetism which has been shown to restore electrical potential at the cellular level when body tissue cells have been damaged. This improves the flow of sodium, potassium and calcium through the cell membrane, helping to restore normal circulation to damaged tissue.

Biological Effects - Base Frequency 50Hz

Pulsed between 4-6 Hz, reduction of blood flow is produced, similar to an ice pack. This setting is valuable in the acute inflammatory phase to reduce oedema and relieve pain, as well as helping the body to repair more effectively by restoring normal circulation quickly

Pulsed at 9Hz, reproduction neurites help to repair nerve pathways in animals with injuries which have lead to reduced nerve function.

Pulsed at 10Hz, improved circulatory bed interchange is produced (vasodilation), improving oxygenation in the damaged tissue to assist healing.

Pulsed at 25Hz, the release of calcium is stimulated within bone tissue, thus aiding the healing of fractures. This setting should be avoided in injuries around joints or where osteoarthritis is present.

Pulse between 5Hz and 25Hz, research suggests that nerve synapses and pain transmitters have a decrease ability to send signals that the body interprets as pain after a 10 minute exposure to PEMF. This helps to reduce the perceived pain from acute injuries, or chronic pain from conditions such as arthritis.

Contraindications for PEMF

  • Infection

  • Pregnancy

  • Use in the presence of a pacemaker

How often should it be used?

Treatment frequency varies according to the condition being treated, but a treatment course commonly lasts 3 weeks.

How long does the effect last?

Once course of treatment is often enough, but in the case of arthritis or degenerative conditions further treatments may be necessary, usually at 3-6 monthly intervals.