Abstract
Objective To perform a qualitative study to define the patient perspective of what constitutes a failure of total joint replacement (TJR).
Methods We used the nominal group technique (NGT) with participants who had undergone elective total hip replacements (THR) and/or total knee replacements (TKR) to answer the question “When would you consider a knee or hip replacement to be a failure?”
Results We performed eight nominal groups with 42 participants, all of whom had undergone THR and/or TKR between 2016 and 2018. Of these, 48% were male, 17% black, 79% had college education or above, and 76% had had osteoarthritis as the underlying diagnosis. The nominated responses/themes that were ranked the highest by the participants were: (1) refractory index joint pain (80 votes); (2) occurrence of post-operative adverse events (54 votes); (3) Unable to resume normal activities or go back to work (38 votes); (4) little or no improvement in quality of life (QOL; 35 votes); (5) early revision surgery (35 votes); (6) death (7 votes); and (7) other including nurse or physician negligence (2 votes) and expectation-outcome mismatch (1 vote).
Conclusion Lack of relief of pain or restoration of function or quality of life or the occurrence of surgical complications after TJR were defined as TJR failure by participants. Functional TJR failure seems as or more important than surgical failure. This patient perspective of TJR failure further confirmed their inclusion in core domain set for TJR clinical trials in people undergoing knee or hip replacements.
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