Vivacit-E Post-market Follow-up Study

Safety will be evaluated by monitoring the frequency and incidence of adverse events. Performance will be determined by assessment of the overall pain and functional performances, survivorship, health status and radiographic parameters of all enrolled study subjects who receive the Vivacit-E HXPE Liner with the Continuum acetabular shell. In addition, the implanted Vivacit-E HXPE Liners will be evaluated for bedding in, and linear and volumetric wear at 6 weeks and 1, 2, \& 5 years postoperatively. Pain and functional performance will be measured using the Harris Hip and High Activity Arthroplasty Scores. Survivorship will be based on removal or intended removal of the device and through analysis of radiographs, and health status will be determined by evaluation of the EQ-5D.