What is IASTM (Graston) and does it work?

IASTM stands for Instrument-Assisted Soft Tissue Mobilization. Graston is the best-known brand name. The technique uses stainless-steel tools to apply controlled pressure and friction across muscle, tendon, and fascia, with the goal of stimulating a localized healing response, breaking down adhesions, and improving tissue glide.

The evidence is solid for tendinopathies (Achilles, patellar, lateral epicondyle), post-surgical scar tissue, and chronic fascial restrictions. It's less impressive as a stand-alone treatment — like most manual therapies, IASTM works best when combined with progressive loading and corrective movement. At MOOV. we use it as one tool inside an integrated plan, not as a stand-alone service.