Short-term clinical and imaging outcomes after ultrasound-guided cooled radiofrequency ablation for advanced knee osteoarthritis: a retrospective cohort study.
OBJECTIVE To evaluate short-term clinical and imaging outcomes after ultrasound-guided cooled radiofrequency ablation (CRFA) in patients predominantly with advanced knee osteoarthritis (KOA). METHODS This retrospective cohort analysis included prospectively recorded data from 31 patients (35 knees; age, 73.6 ± 8.8 ye...