Surgical implant devices incorporating porous surfaces and associated method of manufacture

A surgical implant device, comprising:

• a body;
• a plurality of protrusions additively manufactured with the body to promote bony ingrowth;
• and
• a porous layer additively manufactured with the body and the plurality of protrusions, the porous layer further promoting bony ingrowth,
• wherein at least two of the plurality of protrusions each includes an embedded segment embedded within the porous layer and a protruding segment extending from an exterior surface of the porous layer and uncovered by the porous layer, at least two protruding segments extending from the exterior surface of the porous layer at different orientations relative to the exterior surface at a location of each of the at least two protruding segments, and at least two embedded segments embedded within the porous layer at different depth s relative to the exterior surface, and
• wherein an exterior surface of the protruding segment of each protrusion of the at least two of the plurality of protrusions is roughened to further promote bony ingrowth.