The proportion of implants remaining revision-free over time.
Survivorship describes the time-to-revision performance of a prosthetic implant, typically expressed as a percentage free of revision at a given follow-up, analogous to survival analysis. Comparing survivorship between UKA and TKA fairly requires matched follow-up duration and case-mix, which indirect pooled comparisons often lack.
This guide was auto-drafted and is pending editorial review.