A prosthetic device including biologically compatible and preferably fully resorbable materials includes a tissue infiltratable portion and a second portion. The two portion may have different rates of resorption. The ingrowth portion may include a plurality of openings to encourage tissue ingrowth and vascularization. The second portion may be stronger than the ingrowth portion and provide a location for fixation of the device. The portion may be attached using resorbable adhesives, sutures or other constructs to render a fully resorbable prosthesis.
