Thyroid Nodule Embolization is an advanced, non-surgical thyroid nodule treatment designed to manage benign thyroid growths effectively without the need for open surgery. This thyroid embolization treatment works by targeting the blood vessels that supply the nodule, reducing its size and relieving symptoms such as neck swelling, tightness, or difficulty swallowing. During the thyroid arterial embolization procedure, a thin catheter is guided into the thyroid arteries, where tiny embolic particles are injected to block blood flow to the nodule. This process gradually causes the tissue to shrink, improving comfort and appearance.
Also known as thyroid artery embolization or embolization for thyroid nodules, the technique offers a safe and precise benign thyroid growth treatment with minimal discomfort and a short recovery period. As a minimally invasive alternative, it provides excellent results for patients seeking effective thyroid nodule reduction while preserving normal thyroid function and avoiding surgical scars.
Before: The doctor performs tests like an ultrasound and sometimes a CT or MRI scans. Blood tests and thyroid function tests are done to ensure that the thyroid works properly. Local anesthesia is administered to ensure comfort during the procedure.
During: A small incision is made, usually in the groin or wrist, to insert a thin catheter into an artery. Using live X-ray or ultrasound guidance, the doctor carefully guides the catheter to the arteries that supply blood to the thyroid nodule. Tiny embolic particles are then injected through the catheter to block these blood vessels, cutting off the nodule’s blood flow. This causes the nodule to shrink over time as its tissue loses oxygen and nutrients. Once complete, the catheter is removed, and a small bandage is applied to the incision site.
After: The patient is observed for a few hours to monitor for any mild pain or swelling. Pain-relief medications may be prescribed, most patients can return on the same day. Follow-up ultrasound scans are scheduled to track progress and ensure effective treatment.
“These are some of the common concerns raised by patients, we encourage you to review them for better clarity and understanding”
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It’s a minimally invasive procedure that blocks blood flow to thyroid nodules, causing them to shrink gradually.
It’s highly effective in reducing nodule size and relieving pressure symptoms in most patients within a few months.
Yes, for suitable cases it’s safer, leaves no scars, has faster recovery, and preserves thyroid function compared to surgery.
Visible reduction usually occurs within 3 to 6 months, with continued shrinkage over time.