Genicular artery embolisation for the management of knee osteoarthritis: a prospective randomised study.
Clin RadiolJul 4, 2026 (epub)
Clinical ResearchOrthopedic Surgery
S Kumar, S Kumar, A Kumar et al.
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In 30 seconds
This randomized controlled trial evaluated the efficacy of genicular artery embolisation (GAE) in 50 patients with symptomatic knee osteoarthritis (KOA). At 12 months, the interventional group showed a 72.7% improvement in pain (VAS) compared to 24.2% in the control group, indicating significant benefits in pain and functional outcomes from GAE.
Key findings
- GAE resulted in a 72.7% improvement in VAS scores at 12 months compared to 24.2% in the control group.
- KOOS symptoms improved by 49.6% in the GAE group versus a 6% worsening in controls.
- Pain scores improved by 47.1% in the GAE group, while controls showed a 2% worsening.
- Quality of life improved by 67.1% in the GAE group compared to a 3.7% worsening in controls.
Why it matters
The findings suggest that GAE may offer a significant alternative for managing pain and improving function in patients with knee osteoarthritis, potentially enhancing patient quality of life and reducing reliance on conventional treatments.