The Back Pain Doctor
EMTT (Magnetotransduction Therapy)
What it can help with
- Chronic low back pain
- Rotator cuff tendinopathy
- Osteoarthritis-related joint pain
- Used as an adjunct to shockwave therapy
Suitability depends on your individual diagnosis and is assessed at consultation.
EMTT (extracorporeal magnetotransduction therapy) applies high-intensity, rapidly alternating magnetic field pulses to musculoskeletal tissue. It operates at a substantially higher field strength and frequency range than conventional pulsed electromagnetic field (PEMF) devices, with the aim of stimulating cellular processes involved in tissue repair.
In practice, EMTT is most often used as an adjunct to shockwave therapy rather than on its own. It is non-invasive and does not require needles or anaesthetic.
Because the evidence for EMTT is still developing, we are deliberately cautious about how we describe it. It may be a reasonable option as part of a broader plan for certain chronic conditions, but it is not a guaranteed or established treatment. Whether it is suitable for you is assessed at consultation, with a clear discussion of the current evidence, the expected benefits and the alternatives.
How it works
EMTT is often mentioned alongside shockwave therapy, but it works by an entirely different physical principle. Shockwave uses acoustic (sound) energy; EMTT is electromagnetic. The device generates a rapidly oscillating, high-intensity magnetic field — in the current clinical platform, in the order of tens of millitesla oscillating at high frequency — which, by induction, produces small electrical fields within the tissue.
The proposed biological idea is magnetotransduction: these induced fields are thought to influence cellular signalling and repair processes. The strongest laboratory support so far is in bone cells, where EMTT has been shown to increase bone-forming (osteoblast) gene activity and matrix mineralisation. It is important to be clear that these are evolving hypotheses — the mechanism is less settled than for shockwave, and the laboratory findings have not been translated into proof of benefit for nerve or many soft-tissue conditions.
What the evidence shows
Sources: EMTT for musculoskeletal disorders — double-blind, placebo-controlled RCT (J Back Musculoskelet Rehabil, 2025) , EMTT mechanism — osteoblast gene upregulation & matrix mineralisation in bone healing (Biomedicines, 2024)
What to expect
Frequently asked questions
Is EMTT a proven treatment?
How is EMTT different from shockwave therapy?
Does it hurt?
Is it covered by Medicare?
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Your assessment focuses on understanding the likely source of your pain and the most appropriate non-surgical options for your diagnosis, with the aim of reducing pain and improving function.
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