Non-Invasive Pulsed Radiofrequency for the Treatment of Neuropathic Pain

The treatment is a non-invasive pulsed radio frequency current that emits a high frequency magnetic field. It has a pulse width of 0.2ms, a pulse rate of 2Hz and an intensity between 0 - 30ma. There is a 'beep' sound as the pulses occur. There are 2 electrodes used - one is the indifferent electrode that is placed on the skin at a suitable distance away from the active electrode and the other, an active electrode - is a probe that is applied to the target nerve to treat the mononeuropathy

The placebo device will be inert with nil current emitted however the device will look and be used in exactly the same way. There will also be a 'beep' sound emitted and only the investigator will know the difference. The placebo device will not deliver any electrical stimulation.