A prosthetic joint acetabular cup component is provided that can be press fit into a patient's acetabulum, to create an interference fit and to eliminate the need for cement. A body portion of the cup provides an outer convex surface, The inside of the cup provides an inner concave surface. An apex portion...http://www.google.fr/patents/US5358532?utm_source=gb-gplus-shareBrevet US5358532 - Cementless acetabular cup
