Fig. 4From: Long-term clinical results of alumina ceramic medial pivot total knee arthroplasty: a 10-year follow-up studyKaplan–Meier survivorship of alumina medial pivot prostheses to re-operation (a) and revision (b) with 95% confidence intervals (dashed lines). Tick marks indicate censored patients. The survival rates were 94.8% and 95.8% for reoperation and revision at 10 years after procedureBack to article page