Alternative Material for Knee Replacements gets preliminary approval
Posted by Debbi Cohen on Fri, Dec 16, 2011 @ 12:51 PM
Ultra high molecular weight polyethylene is not only fun to say, but it is also an incredibly versatile material commonly used as a bearing surface in joint replacements. Polyethylene has low friction, good fracture toughness and fatigue resistance. However, there are several reasons for it's failure in clinical studies. New evidence suggests Read more...