An intervertebral disk prosthesis includes a first part, and the first part has a top, a bottom having an opening, an outer surface, an inner surface and a socket extending into an interior of the first part from the opening and defined by the inner surface. The outer surface proximate the top contacts...http://www.google.fr/patents/US20050043798?utm_source=gb-gplus-shareBrevet US20050043798 - Intervertebral disk prosthesis methods of use
