A spacer device (1) forthe two-step treatment of prosthesis infections,made from biologically compatibleand porous material designed to allowthe possibility of adding pharmaceuticalproducts, active and/or therapeuticingredients, comprises a first portion (2)designed to be fixed to a correspondingbone bed remaining from a previous implant,and a second portion (3) designedto be inserted in a corresponding articulararea of the patient, the first portion(2) and the second portion (3) being attachedby adjustable connecting means(4).
