 Most recently, he has had piriformis injections, which did give him a brief period of relief; however, he reports that the Botox procedure that was done on March 8, 2006 has not given him any relief from his buttock pain. 
Most recently , he has had piriformis injections , which did give him a brief period of relief ; however , he reports that the Botox procedure that was done on March 8 , 2006 has not given him any relief from his buttock pain .