About Graston Technique:

Graston Technique® is an innovative, patented form of instrument-assisted soft tissue mobilization that enables clinicians to effectively break down scar tissue and fascial restrictions. The technique utilizes specially designed stainless steel instruments to specifically detect and effectively treat areas exhibiting soft tissue fibrosis or chronic inflammation.
Originally developed by athletes, Graston Technique® is an interdisciplinary treatment used by more than 16,000 clinicians worldwide—including physical and occupational therapists, hand therapists, chiropractors, and athletic trainers.
GT is utilized at some 1,550 outpatient facilities and 39 industrial sites, by more than 234 professional and amateur sports organizations, and is part of the curriculum at 54 respected colleges and universities.*
*Disclaimer. Some parts of the above mentioned statements are direct quotes from Graston Technique.