Electronic Device Applies Auricular Acupuncture

A miniaturized electro-stimulation device combines microchip technology with traditional acupuncture techniques to treat chronic pain.

P-Stim, manufactured by Neuroscience Therapy (San Dimas, CA, USA), is a percutaneous auricular electro-stimulation device that operates on the principle of auricular (ear) acupuncture. Micro-processor controlled, it generates a low-frequency electrical pulse that is transmitted to the peripheral nerve endings in the ear via a multi-point stylus. This stimulation results in the release of endorphins that have an analgesic, or pain-relieving, effect.

P-Stim is placed behind the ear with an adhesive and the pulses are transmitted by stimulating needles placed in the nerve endings in the ear muscle. This allows the physician to provide acupuncture needle stimulation to appropriate areas of the ear, which are then electrically stimulated in a continuous fashion until the patient returns to the clinic. This treatment is quick and easy to apply by the physician and comfortable to receive and tolerate during regular activities for the patient.

Chronic pain is defined as pain that persists for weeks, months, or even years. It has been reported by the American Chronic Pain Association that 72% of people with chronic pain have been experiencing pain for more than 3 years. Despite treatment with prescription and over the counter drugs, 70% still have pain. Over half (56%) of people taking pain medication are concerned about potential side effects, addiction, the need for higher doses, and life-dependence on drugs.




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Neuroscience Therapy