Metal parts and fittings of implantable medical devices coated with recombinant proteins; metal parts and fittings of bone regeneration matrices coated with recombinant proteins; metal parts and fittings of soft tissue regeneration matrices coated with recombinant proteins; metal parts and fittings of medical and surgical devices, apparatus, and instruments coated with recombinant proteins for use in bone, spine, and joint surgery, regeneration, reconstruction, and augmentation; metal parts a...