Radiofrequency Ablation (RFA)

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Radiofrequency ablation is a pain-management, and treatment technique. The procedure uses an electrical current from a radio wave focused on a small area of tissue, decreasing the pain signals from that nerve, and destroying bad tissue in the area.

Radiofrequency ablation is commonly used in the GI setting to treat cases of Barrett’s esophagus. This is typically done during an upper endoscopy using a balloon, such as with the Barrx™ system, or a rectangular pad attached to the end of the endoscope. The electrodes on the device deliver electrical currents to the affected tissue, destroying and removing it. Learn more about radiofrequency ablation and how it can help your life, and connect with a GI doctor at GI Alliance for additional information.

Radiofrequency ablation (RFA) is most commonly used to treat Barrett’s esophagus and gastric antral vascular ectasia (GAVE)- a condition of abnormal blood vessels in the stomach that causes anemia.

Barrx is a new treatment option for Barrett’s Esophagus, a condition that can often result from chronic heartburn or Gastroesophageal Reflux Disease, commonly referred to as GERD.

A GI physician performs it in conjunction with an upper endoscopy; it does not require any incisions or surgery. After the scope is inside the esophagus, radiofrequency energy (heat) is emitted to kill diseased cells. Once the diseased cells have been removed, new and healthy cells can replace them.

These abnormal (diseased) cells in the esophagus can become cancerous. This procedure of ablating or removing cells can prevent the tissue from developing into cancer. Schedule to undergo this treatment at GI Alliance with one of our GI doctors to help with your condition.

Barrx is a minimally invasive, non-surgical option to treat and repair damage to the esophagus. Another unique advantage is that the Barrx procedure is performed during an upper endoscopy so no additional prep or adjustments need to be made by the patient.

The Barrx procedure is a very low-risk and effective way to repair a damaged esophagus for the three million Americans who suffer from Barrett's esophagus. Our GI specialists at GI Alliance will work with you to determine the best option for your needs. Contact them for more information.

The procedure itself is not usually painful, as the patient is sedated during the procedure. It is, however, common for the patient to feel chest pain and discomfort swallowing for no longer than seven days after the procedure. It is important to follow the pain regimen that your GI doctor at GI Alliance provides to help manage any pain after the procedure. Schedule a consultation to learn more about what to expect.

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As with any medical procedure, there are always risks involved. With radiofrequency ablation (RFA) there are very few associated risks. Some risks could include infection, reaction to anesthesia, and bleeding. Talk to your GI physician at GI Alliance about any concerns you may have regarding the procedure and your specific risks.

You will need to “clean out” your stomach and bowels prior to the procedure. Your doctor will give you a special laxative to drink the day before the exam, and you will likely need to fast. Be sure to discuss specific instructions for preparation with your gastrointestinal physician before your RFA procedure at GI Alliance.

From the moment I walked in the door at 7:30 a.m. to the time I left to go home, I had a 5-star experience with Dr. Seetharam and his team. My first interaction at the Endoscopy Center was with the two receptionists, both of whom were warm and welcoming. They both put my anxiety at ease with their smiles. Next up was the team that took my vitals and inserted my IV. Again a terrific experience - both of these team members were very personable and any fears I had dissipated right away. The team inside the Endoscopy Room similarly displayed the same level of warmth and compassion as the team members that I previously interacted with - it is clear that all team members at the Center receive the highest level of patient care training. My last (but not least!) interaction was with Dr. Seetharam. He has one of the best bedside manners of any doctors I have ever interacted with. Again, like his other team members, he exudes warmth and compassion. Thank you to the Scottsdale Endoscopy Center for a 5-Star Experience!

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I really liked Dr. Piesman and I am glad that I was referred to him by another doctor. Dr. Piesman got my endoscopy done before I left town on a trip. The thing I liked the best was that he respected my thoughts on my health, even if he may not have agreed. My only complaint was that I felt rushed in my initial appointment and forgot a few other things I wanted to tell him. Other than that, I am very satisfied and look forward to discussing other aspects of my health with him.

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I have been a patient of Dr. Rau's for many years. She is the ABSOLUTE BEST!!!! She is always concerned and NEVER rushes you through your appointment. She listens and caringly gives you her advice. I recommend her to the world! Just love her! Her staff is very friendly also!

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