80 y. female patient ;diabetic;severly osteoporotic had non united suprac.fr.left humerus since 16month since one weak o.r.i.f.have been done by locked double pate and iliac bone graft through olecr.oseot.appr.
post x.ray show the plate in the med. side become lose after vigorous movement in x ray room whate the best method of treatment