A cable tensioning apparatus and method are provided for positioning and tensioning a surgical cable to skeletal tissue or to implants. Twisted metallic conductor cable with high electrical performance for use in digital systems formed by a bundled array of insulated metallic conductors of thermoplastic material sheathed in a protective banding and by a metallic shielding and finally by a protective cover. There is also a wall, extending from the head, and a skirt, extending from the wall. Embodiments include versioning control, post formation amendment, expiration andor renewal management.