IASTM

Understanding the Therapy, Benefits, and Science Behind This Modern Treatment

Instrument-Assisted Soft Tissue Mobilisation (IASTM) is a manual therapy technique used to treat soft tissue injuries and promote musculoskeletal health. It involves using specialised tools to treat restrictions or adhesions in muscles, tendons, and fascia.

In this article, we’ll explain what IASTM is, how it works, the evidence supporting its benefits, and what to expect from treatment.

Also Known As

Although the formal and clinical term for this therapy is IASTM, it is also known by other names:

  • Graston Technique®
    The most well-known branded version of IASTM. Many people refer to IASTM simply as “Graston.”

 

  • Soft Tissue Mobilisation
     A general but recognisable term that can include IASTM and other techniques.

 

  • Fascial Scraping
    Refers to the fascia-focused aspect of IASTM. Common in athletic and recovery communities.

 

  • Muscle Scraping
    Very commonly used by athletes, trainers, and the general public; often used in social media or gym contexts.

 

How Does IASTM Work?

While the exact physiological mechanisms are still under study, IASTM is thought to:

  • Reduce fascial restrictions: The instruments help mobilise collagen fibres and reduce adhesions formed from injury or overuse.

  • Stimulate localised blood flow and tissue healing: The mechanical stimulation may promote fibroblast activity, aiding repair.

  • Modulate pain through neurological pathways: The tactile input and tissue mobilisation can influence pain perception.

  • Improve range of motion and function: By restoring soft tissue mobility, joint movement and muscular performance may improve.

What Does Research Say About IASTM?

Research into IASTM is growing, with many studies indicating promising benefits, especially for musculoskeletal conditions, these include:

  • Improved pain and function in soft tissue injuries

  • Faster recovery in athletic populations

  • Enhanced tissue healing

Limitations

  • Many studies involve small sample sizes or short follow-up periods.

  • More high-quality randomised controlled trials are needed to establish long-term benefits and optimal protocols.

Is IASTM Safe?

IASTM is generally safe when performed by trained professionals. Minor side effects may include:

  • Temporary redness or bruising

  • Mild soreness for 24–48 hours post-treatment

Patients with certain conditions should consult their healthcare provider before IASTM, including those with:

  • Open wounds or skin infections

  • Blood clotting disorders

  • Severe osteoporosis or fractures

Frequently Asked Questions

Does IASTM hurt?
You may feel some pressure or mild discomfort during treatment, but it should not be painful.

Can IASTM replace other treatments?
IASTM is often used alongside exercise, manual therapy, and other rehabilitation methods, it’s a complementary tool, not a standalone cure.

sound good?

If IASTM sounds like something you need, then why not go ahead and book a session. You can book it as part of one of our signature packages.

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