Single-Session Radiofrequency Ablation for the Treatment of Benign Thyroid Nodules: A Prospective Study

Radiofrequency ablation (RFA) is a minimally invasive procedure used to treat benign thyroid nodules without surgery. It involves inserting a thin, needle-like electrode into the nodule under ultrasound guidance. Using high-frequency alternating current, the electrode generates heat to destroy targeted thyroid tissue, causing the nodule to shrink over time.