Abstract
Ultrasound-guided percutaneous thermal ablation is a safe and effective minimally invasive treatment for benign thyroid nodules, which is now widely used in the world. Studies have found that some preoperative factors played an important role in the outcome of thermal ablation. This paper mainly reviews the various factors affecting the efficacy of ultrasound-guided percutaneous thermal ablation in the treatment of benign thyroid nodules to provide a variety of perspectives for the clinical and to promote the postoperative outcome of patients.