Before revision: At the beginning of 2010 , DePuy Orthopaedics said they were phasing out the ASR Hip Implant because of declining sales, but never mentioned the high failure rate data from an Australian implant registry.
After revision: At the beginning of 2011 , DePuy Orthopaedics said they were phasing out the ASR Hip Implant because of declining sales, but never mentioned the high failure rate data from an Australian implant registry.