An orthopaedic implant includes an implant body having a first surface, a second surface opposite the first surface, and a cavity formed therein that extends through the first surface and the second surface. The implant body has a third surface with at least one first opening formed therethrough to the cavity. The at least one first opening includes an outer portion having an outer diameter and an inner portion having an inner diameter. The implant includes a load bearing member including a porous material held within the cavity. The outer portion of the at least one first opening is configured to couple to a tool for receiving, from the tool, a material agent, and the inner portion of the at least one first opening is configured to couple to a plug for preventing the material agent from exiting the porous material via the at least one first opening.
