Using "acoustic Shock waves" to promote healing isn't just for Overwatch, as Sanuwave has obtained FDA approval for its Dermapace System (Pulsed Acoustic Cellular Expression = PACE). Its approval is specifically to help heal foot ulcers in diabetic p...
https://www.engadget.com/2017/12/31/...ing-dermapace/
https://www.engadget.com/2017/12/31/...ing-dermapace/