ABSTRACT

Medical science has begun to embrace the general modality of using

non-ionising energies of static E and H fields and electromagnetic

(EM), ultrasonic and audible acoustic (A) fields as various means

of delivering therapies. There is a critical need to improve current

techniques and to engineer methods for many diseases where

there is a paucity of current effective surgical or pharmaceutical

treatment, such as critical tissue cancers, motor neuron disease,

multiple sclerosis and Alzheimer disease. Novel areas of medical

application may include neuroscience where problems such as

addiction and psychosis are common aspects of modern life. Medical

science is now engaged in the battle for health, incorporating groups

across the globe from the East and the West. Therapeutic methods

incorporating static and time-varying fields use applicators either

directly to the skin or interstitially, or as radiations, to generate

waveforms of differing forms of energy that can be applied to organs,

tissues and anatomical areas of the body. In this chapter we examine

two methods with differing characteristics and mechanisms. The

first using EM fields induces biochemical cascades where the EM

field acts as first messenger, which piggy-backs on to the body’s

natural methods of growth and repair. Non-thermal levels of pulsed

EMfields (PEMFs) can be applied via interstitial electrodes to induce

significantly enhanced concentration levels of Ca2+ acting as the second messenger on to the surface of cells in the chemical pathway

associated with regeneration. Non-sinusoidal, for example, pulsed,

waveforms create field components larger than the sinusoidal case.

Therapeutic, medical and post-surgical benefits are observed. In

the second case a spatially variable H field is used in conjunction

with a frequency-variable A field. This method uses the penetrative

powers of vibrations relative to EM fields within tissues of the body.

The fields are applied to the skin via an applicator incorporating a

permanent magnet. The applicator and magnetic head vibrate at a

frequency under therapist control. A range of results are presented

as a series of before and after thermographs and ultrasonographs.