Disclosed are electrostimulative grafts that include at least one galvanic couple with an anode spaced from a cathode. The anode and cathode can be made from biodegradable metals. The graft can include a porous graft matrix material receptive to tissue ingrowth that occurs between the anode and cathode. The electrostimulation provided by the galvanic couple after implantation of the graft can impact the development of tissue within and/or around the porous graft matrix material. Also disclosed are methods for making electrostimulative grafts and for galvanically electrostimulating tissue growth in a porous graft matrix material.
