From Ancient Magnetism To Modern Therapy Devices

The Ancient Roots of Magnetic Healing

The therapeutic use of electromagnetic fields dates back to ancient civilisations, including Chinese, Greek and Egyptian cultures. Those early societies lacked modern scientific language, but they observed that certain materials could exert an invisible influence. The most famous were lodestones, which form when a mineral called magnetite becomes naturally magnetised. Only a fraction of the magnetite on Earth becomes magnetic enough to become a lodestone, and how lodestones are created has yet to be fully understood. Even so, these stones were valued for healing in the ancient world.

A Science Takes Shape in the 18th and 19th Centuries

PEMF, also known as Pulsed Electromagnetic Field therapy, has a long history of beneficial medical and scientific use dating back into the 18th century. By the early 19th century, electromagnetic field therapy had started to take shape as a distinct area of medical investigation. At its most basic level, alternating or pulsed electromagnetic fields induce electric current within tissue. Those currents are extremely small, yet they attracted growing interest from physicians and scientists of the era. This period laid the groundwork for everything that followed.

Pharmaceutical Competition and a Period of Decline

Pulsing electromagnetic field frequency therapy was in practical use well over 100 years ago. A wide variety of electrotherapy techniques were part of Western medicine long before the modern pharmaceutical era. However, competition from pharmaceutical approaches caused a rapid eclipse of virtually all electrotherapy techniques. Drug-based medicine became the dominant model, and interest in electromagnetic healing declined sharply for many decades. It would take a major clinical breakthrough to bring PEMF back into focus.

The Fracture-Healing Breakthrough

The turning point arrived in the late 1970s, when Drs Andrew Bassett and Arthur Pilla created a noninvasive PEMF device that succeeded in healing a non-union fracture, a break that had failed to heal through conventional treatment. The result was significant because it showed pulsed magnetic fields could produce real clinical outcomes without surgery. In 1979, the United States Food and Drug Administration approved PEMF stimulation as a treatment for non-union fractures. By the mid-1980s, around 1986, Bassett and Pilla had developed the first FDA-approved PEMF device designed to stimulate bone healing. These milestones moved PEMF from the fringes of medicine into an established clinical role.

Veterinary Medicine, NASA and Wider Adoption

A lesser known chapter of PEMF history involves veterinary medicine. Veterinarians were the first health professionals to use PEMF therapy, applying pulsed magnetic fields in animal care before the technique achieved similar recognition in human medicine. Accounts of PEMF’s later years also highlight its international reach, with interest stretching from the Soviet Union to NASA. By 2007, the FDA had cleared several PEMF stimulation devices, cementing its place in mainstream clinical practice.

The Rise of Personal PEMF Therapy

Those decades of clinical work made modern personal PEMF therapy possible. The same principles once confined to hospitals and research laboratories now support compact devices designed for home use. For Australians interested in non-invasive, drug-free approaches to wellbeing, the history of PEMF offers valuable perspective. This is a therapy that has endured scientific scepticism, survived pharmaceutical competition and adapted to technological change, and its story continues to be written with each new wave of research.

Is there any science behind PEMF therapy?

Yes. Pulsed electromagnetic field therapy has been studied for decades, and published literature reviews continue to examine its effects on the body. The strongest clinical evidence involves bone healing, with the FDA approving PEMF stimulation for non-union fractures as early as 1979. As with any therapy, results vary between individuals, so it is wise to discuss PEMF with a qualified health practitioner before starting a routine.

When did the FDA first approve PEMF?

The United States Food and Drug Administration approved PEMF stimulation to treat non-union fractures in 1979. In the mid-1980s, Drs Andrew Bassett and Arthur Pilla developed the first FDA-approved PEMF device intended to stimulate bone healing, a milestone reached around 1986. By 2007, the FDA had cleared several stimulation devices of this kind, reflecting growing acceptance of the technology.

Were ancient cultures using electromagnetic therapy?

The use of electromagnetic fields for therapeutic purposes dates back to ancient civilisations, including Chinese, Greek and Egyptian cultures. These early peoples worked with lodestones, naturally magnetised pieces of the mineral magnetite that form in only a small fraction of magnetite deposits. Their understanding was not scientific in the modern sense, but these traditions represent the earliest known interest in using magnetic forces for healing.

Why did interest in PEMF decline during the 20th century?

Pulsing electromagnetic field therapy was in practical use well over 100 years ago. Competition from pharmaceutical approaches in the West then led to a rapid eclipse of virtually all electrotherapy techniques, pushing magnetic therapy to the margins of medicine. The field remained largely dormant until Drs Bassett and Pilla demonstrated successful bone healing with a noninvasive PEMF device in the late 1970s and earned FDA approval shortly afterward.