Surgery
Surgery for
hyperthyroidism (thyroidectomy) removes part or all of
the thyroid gland. Doctors rarely use this surgery to treat hyperthyroidism.
You may need surgery if:
- Your thyroid gland is so big that it is hard
for you to swallow or breathe.
- You have thyroid cancer or your
doctor suspects you have thyroid cancer. For more information, see the topic
Thyroid Cancer.
- You experienced serious
side effects from taking antithyroid medications, and radioactive iodine is not
an option for you.
- You have a large goiter that radioactive iodine
treatment did not shrink.
- You have a single, large
thyroid nodule that is making too much thyroid
hormone, and radioactive iodine did not effectively treat the nodule.
Surgery Choices
The only surgery for hyperthyroidism is
thyroidectomy.
What To Think About
If you are having surgery, your
doctor will have you take antithyroid medications before surgery to bring your
thyroid hormone levels as close to normal as
possible.
After surgery, your doctor will check your thyroid
hormone levels regularly, because you may develop
hypothyroidism (too little thyroid hormone).
Hypothyroidism is treated with
thyroid hormone medication. For more information, see
the topic
Hypothyroidism.
Surgery is the fastest
way to treat your hyperthyroidism, but it is not used very often and is more
risky and expensive than other treatments.