Fig. 1

Implant failure (revision) graphs based on the absolute Mayo hip scores at 2-years and 5-years (panels a and b) and change in scores compared to preoperative (panels c and d) in the subsequent follow-up period. a Absolute Mayo hip scores at 2-years and subsequent revision risk. b Absolute Mayo hip scores at 5-years and subsequent revision risk. c Improvement in Mayo hip scores at 2-years and subsequent revision risk. d. Improvement in Mayo hip scores at 5-years and subsequent revision risk. X-axis represents the number of years after the survey completion (survey completion was 2-years post-THA for panels a and c; 5-years post-THA for panels b and d), and y-axis the proportion of patients who underwent revision surgery for the hip implant