I found this also...
New Treatment Balloon Sinuplasty May Help Sinusitis Sufferers
http://www.newsdial.com/sinusitis/balloon-sinuplasty.html
Google search for "balloon sinuplasty"
http://www.google.com/search?sourceid=navclient&ie=UTF-8&rls=GGLG,GGLG:2005-33,GGLG:en&q=balloon+sinuplasty