Patent 7892071 was granted and assigned to DePuy on February, 2011 by the United States Patent and Trademark Office.
A method of reducing the surface roughness of articulating surfaces of orthopaedic implants is provided. The method includes the steps of providing an abrasive particle providing a chemical including at least one of an oxidant, a corrosion inhibitor, a complexing agent and a surfactant, combining the chemical with the abrasive particle to form a slurry, and polishing the implant with the slurry.