Thyroid Artery Embolization is a minimally invasive, image-guided procedure used to reduce blood flow to selected thyroid nodules or enlarged thyroid tissue in appropriately chosen patients. By decreasing the blood supply to the targeted area, the treatment may help reduce nodule size, relieve symptoms, and preserve normal thyroid function while avoiding major surgery in suitable cases. This educational page from Rivea Vascular Institute explains patient eligibility, diagnostic evaluation, treatment planning, the embolization procedure, recovery expectations, follow-up imaging, potential bene