Trabecular Metal Revision Shell
 
 
Zimmer, Inc.
Fully-interconnected trabecular structure with two to three times the porosity of other cups enables extensive tissue ingrowth and strong attachment.1,2 High coefficient of friction3,4 against bone provides great scratch-fit and initial stability. Low stiffness of Trabecular Metalâ„¢ material can produce more normal physiological loading and reduce stress shielding.5 One-piece construct, created by cementing the liner, eliminates concerns about backside wear. Elliptical geometry creates a 2mm interference fit at the periphery of the shell, maximizing bone contact for initial and long-ter