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- Talk
- 22/09/2021
- UK
Applicability of the Specific Criteria for Problematic Knee Replacement Following Revision TKA. Influence of Diagnosis on Mid-Term Outcomes
Description
In this presentation, Andrew Jones discusses a study focusing on the criteria for addressing problematic knee replacements following revision surgery. Currently serving as a senior knee fellow in Cardiff, Jones expresses gratitude for the opportunity to present his findings at a medical conference in Bristol. The study aims to explore the applicability of a newly devised categorization system that identifies specific underlying diagnoses in patients experiencing issues post-total knee replacement.
Jones highlights the significant challenge faced in the orthopedic field, noting that up to 20% of knee replacement patients encounter problems, often resulting in revision surgeries that are less effective without a clear diagnosis. He explains how a recent collaboration with the BOA has led to the development of criteria for categorizing these issues.
With a cohort of 184 patients who underwent revision surgeries at a tertiary care center between 2012 and 2016, the study's methodology involved analyzing pre-operative and postoperative data, including PROMs (Patient Reported Outcome Measures) collected via the Oxford Knee Score and WOMAC score. Results reveal that the categorization system successfully applies to all patients in the study and that marked improvements in patient-reported outcomes are observed at 8 months, two years, and beyond, with particular success noted in the group diagnosed with component loosening.
The presentation underscores the necessity for such classification systems, as they facilitate improved decision-making for surgeons and enable better patient counseling about expected surgical outcomes. Concluding with a reflection on the limitations of the study and the potential for future research, Jones reassures the audience that ongoing data collection will enhance understanding and treatment strategies for knee replacement interventions.