Thyroidectomy is the surgical removal of all or part of the thyroid gland, performed to treat thyroid nodules, goiter, thyroid cancer, or overactive thyroid conditions that do not respond to medication. The procedure relieves compressive symptoms, removes cancerous or suspicious tissue, and helps restore normal hormone balance when combined with appropriate follow-up care.
Surgery is recommended for large or growing goiters, suspicious or cancerous thyroid nodules, hyperthyroidism unresponsive to medication, or thyroid enlargement causing breathing or swallowing difficulty.