A temporary disposable device for treating infections of the human body limbs comprising an intramedullary nail (C) having a substantially rod shape suitable for the stabilisation of the human body limbs and provided with an outer surface (E) a surface layer (2) provided with an outer surface (S) and arranged in contact with at least a portion of the outer surface (E) of the intramedullary nail (C) the surface layer (2) comprising a biologically compatible material in a solidifiable fluid form either porous or spongy the surface layer (2) comprising pores (2 ) arbitrarily provided onto the outer surface (S) or within the surface layer (2) wherein the pores (2 ) have a random arrangement.
