Various embodiments of surface-modified devices, components, and associated methods of manufacturing are described herein. In one embodiment, an implantable device suitable for being implanted in a patient includes an implantable material having a utile shape and a surface and a modification material deposited on at least a portion of the surface of the implantable material. The modification material has a release rate in an implantation environment in the patient. The modification material at the release rate is effective as bactericidal without being cytotoxic to the patient
