Reported adverse events or complications for RF ablation or coagulation procedures include, but are not limited to, the following (the long-term risks of RF ablations have not been established): abscess, ARDS (acute respiratory distress syndrome), arrhythmia, ascites, atrial fibrillation, bile duct injury, bile leakage, biliary fistula, biloma, bleeding, bone degeneration, bone fracture, bronchial occlusion, bronchopleural fistula, burn, cardiac arrhythmia, cardiac ischemia, chest tube, coughing, death, delayed hemorrhage into ablated tissue, device failure, device fracture in patient, diaphragm injury, diarrhea, edema, electric shock, emphysema, fever, fistula, hematoma, hematuria, hemoglobinuria, hemoptysis, hemorrhage, hemothorax, hoarseness, hypertension, hyperthyroidism, hypoesthesia, hypotension, hypothyroidism, infection, kidney atrophy, liver failure, liver insufficiency, multiple sclerosis exacerbation, muscle burn, muscle contracture, nausea/vomiting, nerve injury, neuropathy, nodule rupture, organ damage, pain, paresthesia, perforated colon, perforation, peritonitis, pes equinus injury, pleural effusion, pneumonia, pneumothorax, renal failure, skin burn, tumor recurrence, tumor seeding, urinary fistula, urinary incontinence, urinary retention, urine leakage, vasovagal reaction, vessel injury, vocal cord palsy, voice change, wound discharge. RF ablation procedures are not recommended for pregnant patients. Potential risks to the patient and/or fetus have not been established. General clinical residual risks for surgical procedures include anesthesia reaction, bleeding, blood clots, death, infection, organ injury, pain, and necessity for more invasive surgery, including open surgery, if complications occur.
