The FDA approved focused ultrasound for the treatment of pain from bone metastases.
Theraclion's EchoPulse received CE marking in Europe to treat breast fibroadenoma.
Elias WJ, Huss D, Voss T, Loomba J, Khaled M, Zadicario E, Frysinger RC, Sperling SA, Wylie S, Monteith SJ, Druzgal J, Shah BB, Harrison M, Wintermark M. A pilot study of focused ultrasound thalamotomy for essential tremor. England Journal of Medicine. 2013 Aug 15;369(7):640-8.