I’m not a scientist and we aren’t much on evidence based stuff here in Arkansas, but I’m pretty sure that this peer reviewed journal says “Vibrating technology doesn’t do anything”.
http://m.jdr.sagepub.com/content/94/5/682.abstract
Don’t take my uninformed word for it! Check out Kevin O’Brien’s blog post on the study.
http://kevinobrienorthoblog.com/