Deletion of Disc biacuplasty

Comment: and re-write.  There is one pubmed hit and some other independent coverage http://www.acr.org/SecondaryMainMenuCategories/NewsPublications/FeaturedCategories/CurrentHealthCareNews/More/NewradiofrequencytechniquereducesdiscpainwithquickrecoverytimeDoc349.aspx, but definitely a re-write using |reliable sources
Stance: keep
Cited policy: Wikipedia:Reliable sources (WP:MEDRS)