An orthopedic stabilization structure including a threaded fastener capable of articulation to accommodate various skeletal geometries, a rod, and a cup supporting said threaded fastener and said rod to be subsequently held in fixed position with respect to the skeletal structure. ...http://www.google.se/patents/US20030073995?utm_source=gb-gplus-sharePatent US20030073995 - Orthopedic stabilization device and method