We are independent & ad-supported. We may earn a commission for purchases made through our links.
Advertiser Disclosure
Our website is an independent, advertising-supported platform. We provide our content free of charge to our readers, and to keep it that way, we rely on revenue generated through advertisements and affiliate partnerships. This means that when you click on certain links on our site and make a purchase, we may earn a commission. Learn more.
How We Make Money
We sustain our operations through affiliate commissions and advertising. If you click on an affiliate link and make a purchase, we may receive a commission from the merchant at no additional cost to you. We also display advertisements on our website, which help generate revenue to support our work and keep our content free for readers. Our editorial team operates independently of our advertising and affiliate partnerships to ensure that our content remains unbiased and focused on providing you with the best information and recommendations based on thorough research and honest evaluations. To remain transparent, we’ve provided a list of our current affiliate partners here.
Medicine

Our Promise to you

Founded in 2002, our company has been a trusted resource for readers seeking informative and engaging content. Our dedication to quality remains unwavering—and will never change. We follow a strict editorial policy, ensuring that our content is authored by highly qualified professionals and edited by subject matter experts. This guarantees that everything we publish is objective, accurate, and trustworthy.

Over the years, we've refined our approach to cover a wide range of topics, providing readers with reliable and practical advice to enhance their knowledge and skills. That's why millions of readers turn to us each year. Join us in celebrating the joy of learning, guided by standards you can trust.

What is Thermal Ablation?

By Jennifer Long
Updated: May 17, 2024
Views: 6,574
Share

Thermal ablation is a procedure used as an alternative treatment for cancer and some types of uterine bleeding. This procedure is often chosen when the surgical removal of tumors and tissue removal are not necessary, or is not possible. Microwave and radio frequency are the two versions of this procedure.

Microwave thermal ablation is a procedure that involves using microwave frequencies. A probe is guided to the location of the tumor and is inserted into it. The probe is then heated using microwaves.

Radio frequency ablation (RFA) is the second type of thermal ablation. Similar to microwave ablation, a probe is used to deliver heat to the target. With this type, however, radio frequency waves are used to create the heat necessary to kill the unwanted cells.

Thermal ablation are most often used on lung, kidney, breast, and other tumors, but the procedure can also be used for treating abnormal uterine bleeding that may otherwise result in a hysterectomy. For uterine bleeding, this procedure is also called endometrial ablation or thermal balloon ablation. A special balloon is inserted into the uterus and the balloon is filled with a sterile fluid. Once expanded, the balloon is heated, and this heat burns the endometrial lining of the uterus. Over the course of two to three weeks, the scalded lining will shed and discharge from the body, allowing the growth of a new endometrial lining.

This treatment procedure can also be used in cardiology, especially when abnormal electrical pathways of heart tissue need to be destroyed. Using thermal ablation in cardiology, however, is different from uterine bleeding or tumor destruction. A catheter equipped with an electrode is threaded to the target area, usually through a vein close to the area. RFA, in particular, is commonly used. It has been beneficial in treating conditions such as cardiac arrhythmia, atrial flutter, and some types of tachycardia when tissue blockage is present.

One of the biggest issues with thermal ablation is the number of times a patient will need the procedure done. In some cases, the procedure may not remove all tissue or kill the entire tumor. The size of the tumor plays a large role in the success of the procedure. For tissue removal, the amount and exact location of the tissue blockage will affect the number of ablation treatments.

The heat used during this procedure is not usually felt by the patient. Although the procedure is an alternative to surgery, some cases do require the use of local or general anesthesia. The procedure itself does not interfere with current treatments, such as medications, but sedatives or anesthesia could cause an interaction. Doctors should be aware of all medications that are being taken, regardless of their relation to the condition the procedure is going to treat.

Share
WiseGeek is dedicated to providing accurate and trustworthy information. We carefully select reputable sources and employ a rigorous fact-checking process to maintain the highest standards. To learn more about our commitment to accuracy, read our editorial process.

Editors' Picks

Discussion Comments
Share
https://www.wisegeek.net/what-is-thermal-ablation.htm
Copy this link
WiseGeek, in your inbox

Our latest articles, guides, and more, delivered daily.

WiseGeek, in your inbox

Our latest articles, guides, and more, delivered daily.