To compare survival outcomes of revision ankle arthrodesis (RAA) and revision total ankle arthroplasty (RTAA) following failed primary total ankle arthroplasty (TAA) and explore associated clinical and radiographic factors.
Approach:
Key Findings:
Revision rates for TAA are significant, with RAA and RTAA showing varied survival outcomes.
Patient-related factors such as BMI, age, and sex influence outcomes.
Implant-related factors, including the presence of periarticular cysts, affect revision success.
Interpretation:
The study highlights the complexity of revision surgeries following failed TAA, emphasizing the need for tailored approaches based on individual patient and implant factors.
Limitations:
Retrospective design may introduce bias.
Limited follow-up duration for some cases.
Potential confounding factors not fully accounted for.
Conclusion:
Understanding the factors influencing outcomes in RAA and RTAA can guide clinical decision-making and improve patient management following failed TAA.
A long-term cohort study found that obesity was not associated with worse patient-reported outcomes or higher reoperation rates following total ankle replacement in optimized surgical candidates.
Higher oxidative balance was associated with lower mortality, while greater systemic inflammation was linked to increased risk in a US cohort of patients with rheumatoid arthritis.