Radiofrequency Ablation (RFA) of the Esophagus
RFA removes abnormal mucosa in Barrett's esophagus through a safe, outpatient procedure, thereby reducing the risk of esophageal cancer.
Radiofrequency ablation (RFA) is a treatment method used for patients with Barrett’s esophagus, a condition in which the lining of the esophagus has been altered by long-term reflux (heartburn). Over time, this change can lead to an increased risk of esophageal cancer.
In RFA, the abnormal mucosa in the esophagus is heated with radiofrequency energy using an endoscope (a visual examination). This removes the affected tissue in a controlled manner. After treatment, new, healthy mucosa grows back.
The procedure is minimally invasive, can be performed on an outpatient basis, and has few side effects. For many patients, RFA offers a safe and effective way to reduce the risk of malignant transformation.
Since 2024, AZ Delta has been accredited to perform this radiofrequency ablation technique, in addition to the accreditation it had already received for esophageal surgery.