Instrument-Assisted Soft Tissue Mobilization

Instrument-Assisted Soft Tissue Mobilization (IASTM) is a hands-on treatment that uses specialized tools to detect and treat soft-tissue restrictions, scar tissue, and muscle adhesions. One well-known example of IASTM is the Graston Technique, which uses stainless-steel instruments to improve tissue mobility, reduce pain, and speed recovery.

IASTM is commonly combined with chiropractic adjustments, stretching, and corrective exercises.

What is Instrument-Assisted Soft Tissue Mobilization?

IASTM involves moving a contoured instrument across the skin to assess and treat muscles, tendons, ligaments, and fascia. The tool enables the provider to identify areas of restriction and apply targeted treatment where it is most needed.
These instruments are designed to glide smoothly while addressing chronic tension, overuse injuries, and post-injury scar tissue.

Instument-Assisted Soft Tissue Mobilization applied to the neck and upper trap

Benefits of Instrument-Assisted Soft Tissue Mobilization

How IASTM Helps

  • Breaks down scar tissue and adhesions
  • Improves blood flow and tissue healing
  • Reduces muscle tightness and pain
  • Improves range of motion and flexibility

The controlled stimulation encourages the body’s natural healing response and can help restore normal movement patterns.

Commonly Treated Conditions

most popular questions

Frequently Asked Questions

Graston is a specific brand and system of IASTM. While tools and techniques may vary, the underlying goal is the same: improving soft-tissue mobility and healing.

Some areas may feel tender, especially where tissue restrictions are present. Most patients describe it as a “good discomfort” that improves quickly after treatment.

Mild soreness or redness can occur and typically resolves within 24–48 hours. This is a normal response as tissues adapt and heal.

IASTM is usually applied for 5–15 minutes as part of a comprehensive treatment session.

Minor bruising can happen in some cases, especially with chronic tightness or scar tissue. This is not harmful and fades within a few days.

The number of sessions depends on your condition, goals, and response to care. Many patients notice improvement within a few visits.