Prosthetic Ligament Having a Helical Bone Fastener

摘要

An intervertebral connection system wherein the bone anchor has a helical configuration. Also included is a method of installing a bone fastening connection system, comprising the steps of: a) forming a pilot hole in a bone, b) providing a connection system comprising a conformable ligament having a first end portion, and an anchor having a central axis which is axially implantable into a bone in a patient's body, c) inserting the distal head portion of the system into the pilot hole, and d) rotating the helix to drive the system into the bone and drive the ligament up the helix.