To determine the clinical, radiographic, and technical factors associated with clinical success in genicular artery embolization (GAE) for symptomatic knee osteoarthritis (OA), highlighting its potential impact on patient care.
Key Findings:
Success rates of GAE range from 60% to 86%, indicating variability in patient response and highlighting the need for tailored patient selection.
GAE is a minimally invasive outpatient procedure with minimal risks, offering a potential alternative for patients not suitable for TKA.
Significant treatment gap exists for patients not suitable for TKA, emphasizing the importance of exploring GAE as a viable option.
Interpretation:
GAE may serve as an effective bridging therapy for patients with symptomatic knee OA who have not responded to conservative treatments and are not candidates for TKA, warranting further comparative studies.
Limitations:
Retrospective design may introduce bias, particularly in patient selection and outcome assessment.
Lack of large-scale randomized controlled trials to guide patient selection and validate the efficacy of GAE.
Conclusion:
GAE shows promise as a viable treatment option for symptomatic knee OA, potentially improving clinical outcomes and addressing the treatment gap for patients not suitable for TKA, but further research is needed.
