Barrett’s Oesophagus & Radiofrequency Ablation (RFA)
Barrett’s esophagus occurs when the lining of the oesophagus (food pipe) is damaged, often due to long-term acid reflux. In some cases, these changes can become precancerous (dysplasia), increasing the risk of oesophageal cancer.
What is Radiofrequency Ablation (RFA)?
Radiofrequency ablation is a minimally invasive treatment that uses a thin, flexible endoscope to deliver controlled heat energy to the oesophagus. This removes abnormal or dysplastic cells and allows healthy tissue to grow back.
Preparation for Gastroscopy and RFA
Fasting: Do not eat food or drink milky/cloudy liquids for at least 6 hours before the procedure. Clear fluids (e.g., water, apple juice, black tea) are allowed up to 2 hours before the procedure.
Special Instructions:
If you are taking MOUNJARO, or WEGOVY, follow a liquid diet 24 hours prior to your procedure.
If you are diabetic or taking blood-thinning medications (Aspirin is fine), please inform our staff.
YOUR RECOVERY
After the Procedure
Diet: Clear liquids for 24 hours, then a soft diet for several days
Common side effects: Mild sore throat, chest discomfort, or increased heartburn
Follow-up: A repeat endoscopy is usually scheduled; some patients need 2–3 sessions for complete treatment
Leonda Gastroenterology Melbourne
With Dr Linda Yang’s expertise and our modern facilities, you can be assured of receiving excellent, high-quality gastroenterology care.