Efficacy and Safety of Ultrasound-Guided Radiofrequency Treatment for Chronic Pain in Patients with Knee Osteoarthritis: A Systematic Review and Meta-Analysis

<div>Percentage (%) of the risk of bias in the randomized controlled trials (RCTs) of ultrasound-guided radiofrequency (RF) in the treatment of patients with knee osteoarthritis (KOA).</div>

Pain Research and Management

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Figure 3: Efficacy and Safety of Ultrasound-Guided Radiofrequency Treatment for Chronic Pain in Patients with Knee Osteoarthritis: A Systematic Review and Meta-Analysis 

Figure 3 | Efficacy and Safety of Ultrasound-Guided Radiofrequency Treatment for Chronic Pain in Patients with Knee Osteoarthritis: A Systematic Review and Meta-Analysis 