for the management of gonarthrosis is a topic of considerable contention. Despite recent
advances in prosthesis design and surgical technique, as well as mounting evidence of long-
term survivorship, UKA remains infrequently used, accounting for just 8–15% of all knee
arthroplasties. Instead this group is more typically managed using total knee arthroplasty
(TKA). For UKA to warrant increased usage the candidacy for UKA must be prevalent, the …