In reply to Bjartur i Sumarhus:
> Thx, what is the power output that would be ideal for a machine to treat an ankle tendon at 3mhz? Not looking to knock out kidney stones or remove tooth plaque here
I wouldn't know. Somewhere in the ballpark of 1 to 10W would be my
guess. My main thought is that by them not providing their wattage - they are hiding something, and that is likely to be that it's very weak.
Scientific evidence for therapeutic ultrasound is also fairly flimsy apparently - and that's likely in reference to clinical machines rather than consumer models.