Overview
Ultrasound-guided thyroid percutaneous ethanol injection is a procedure that is performed to treat select benign cysts/nodules. The procedure involves the use of an ultrasound to identify the thyroid cyst/nodule. Some fluid is then removed from the thyroid cyst/nodule. Ethanol is then injected into the thyroid cyst/nodule. This procedure is usually well tolerated by the patient.
Why it is done
An ultrasound-guided thyroid percutaneous ethanol injection is an alternative to surgery in the treatment of benign cysts/nodules (fluid-filled sac).
How it is done at the ENT Specialty Group
Using an ultrasound machine, the doctor identifies the thyroid cyst/nodule and documents its characteristics. The doctor injects local anesthesia to minimize discomfort. Using the ultrasound as a guide, a needle is inserted into the cyst/nodule. Some of the internal fluid is aspirated. Ethanol is then injected into the cyst/nodule cavity and may be partially re-aspirated after a few minutes. Following the procedure, the doctor uses the ultrasound machine to ensure that there are no injuries to surrounding structures or bleeding and documents the characteristics of the cyst/nodule. This procedure usually needs to be repeated several times on separate occasions.
Curious to learn more?
For more information on Ethanol Ablation check out our blog on Ethanol Injections by ENT: an Innovative Approach for Thyroid Nodules