TENS / Pain Management
What is TENS?
TENS stands for Transcutaneous Electrical Nerve Stimulation. It is a device that produces a low voltage electrical current that is used for pain management.
A TENS unit consists of a small battery operated box that can fit in a pocket or clip on the waist band. It has lead wires, and two or more electrodes that attach to the skin. The electrodes are positioned on the skin depending on which area needs to be stimulated. Your physiotherapist will prescribe and set up this unit.
How Does TENS Work?
The electrical signals travel from the TENS unit through the wires to the electrodes that are placed on your skin. Depending on the type and location of your pain, the electrodes may be placed over or to surround the painful area your physiotherapist will select your electrode placements.
The electricity from the electrodes stimulates the nerves in the affected area and sends signals to the brain. It triggers the “pain gate” to close. It is thought to block the pain nerve pathway.
It is also believed to stimulate the body to make its own pain easing chemicals called endorphins. Endorphins are natural painkillers that may block the perception of pain. TENS should be used under the advice of a doctor or other health care professional. TENS will not cure the cause of the pain but can help ease your pain to a more acceptable level, making life easier for you. Muscle stimulators are also available.
Products available:
- TENS units
- Muscle Stimulator units
- Electrode gel
- Rechargeable battery
- Adhesive electrodes
- TENS adhesive patches
- Variety of Hot / Cold Therapy
- Thermophore heating device
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