Just read about this today, as treatment for treating tendonitis and tendon related pain. Also for loosening up scar tissue in your muscles. Apparently this is an alternative or supplement to deep muscle massage therapy.

Also I've seen it online as ultrasound guided tenotomy, Ultrasound-guided percutaneous longitudinal tenotomy, sonographically guided percutaneous needle tenotomy (PNT).

Not a neutral site, but I think these results could easily be believed from this study.

Anyone ever do any any of these themselves?