Radiofrequency ablation is a medical procedure used to treat certain conditions such as cancer, cardiac arrhythmias, and chronic pain. It involves using radiofrequency energy to heat and destroy targeted tissue, such as tumors or abnormal cells, without the need for surgery. The heat generated by the radiofrequency waves causes cell death and can effectively eliminate or reduce the size of the targeted tissue. Radiofrequency ablation is minimally invasive, relatively safe, and has a shorter recovery time compared to traditional surgery. It is often performed by interventional radiologists, cardiologists, or pain management specialists.