Retrosternal Thyroid Surgery – Indications, Procedure, Risk

Last updated: February 8, 2026Reviewed date: February 8, 2026Reading time: 4 min read
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Substernal thyroid - surgery; Mediastinal goiter - surgery The thyroid gland is normally located at the front of the neck. A retrosternal thyroid refers to the abnormal location of all or part of the thyroid gland below the breastbone (sternum). Description A retrosternal goiter is always a consideration...

For severe symptoms, danger signs, pregnancy, child illness, or sudden worsening, seek urgent medical care.

বাংলা রোগী নোট এখনো যোগ করা হয়নি। পোস্ট এডিটরে “RX Bangla Patient Mode” বক্স থেকে সহজ বাংলা সারাংশ যোগ করুন।

এই তথ্য শিক্ষা ও সচেতনতার জন্য। এটি ডাক্তারি পরীক্ষা, রোগ নির্ণয় বা প্রেসক্রিপশনের বিকল্প নয়।

Article Summary

Substernal thyroid - surgery; Mediastinal goiter - surgery The thyroid gland is normally located at the front of the neck. A retrosternal thyroid refers to the abnormal location of all or part of the thyroid gland below the breastbone (sternum). Description A retrosternal goiter is always a consideration in people who have a mass sticking out of the neck. A retrosternal goiter often causes no symptoms for years....

Key Takeaways

  • This article explains Description in simple medical language.
  • This article explains Why the Procedure is Performed in simple medical language.
  • This article explains Risks in simple medical language.
  • This article explains Before the Procedure in simple medical language.
Educational health guideWritten for patient understanding and clinical awareness.
Reviewed content workflowUse writer and reviewer profiles for stronger trust.
Emergency safety firstUrgent warning signs are highlighted below.

Seek urgent medical care if you notice

These warning signs are general safety guidance. Local emergency numbers and clinical judgment should always come first.

  • Severe symptoms, breathing difficulty, fainting, confusion, or rapidly worsening illness.
  • New weakness, severe pain, high fever, or symptoms after a serious injury.
  • Any symptom that feels urgent, unusual, or unsafe for the patient.
1

Emergency now

Use emergency care for severe, sudden, rapidly worsening, or life-threatening symptoms.

2

See a doctor

Book a professional medical evaluation if symptoms persist, worsen, recur often, affect daily activities, or occur in a high-risk patient.

3

Learn safely

Use this article to understand possible causes, tests, treatment options, prevention, and questions to ask your clinician.

Substernal thyroid – surgery; Mediastinal goiter – surgery

The thyroid gland is normally located at the front of the neck. A retrosternal thyroid refers to the abnormal location of all or part of the thyroid gland below the breastbone (sternum).

Description

A retrosternal goiter is always a consideration in people who have a mass sticking out of the neck. A retrosternal goiter often causes no symptoms for years. It is often detected when a chest x-ray is done for another reason. Any symptoms are usually due to pressure on nearby structures, such as the windpipe (trachea) and swallowing tube (esophagus).

Surgery to completely remove the goiter may be recommended, even if you do not have symptoms.

During the surgery:

  • You receive general anesthesia. This makes you asleep and unable to feel pain.
  • You lie on your back with your neck slightly extended.
  • The surgeon makes a 3 to 4 inch (7.5 to 10 centimeters) surgical cut (incision) in your neck to determine if the mass can be removed without opening the chest. Most of the time, the surgery can be done this way.
  • If the mass is deep inside the chest, the surgeon makes an incision along the middle of your chest bone. The entire goiter is then removed.
  • A tube may be left in place to drain fluid and blood. It is usually removed in 1 to 2 days.
  • The incisions are closed with stitches (sutures).

Why the Procedure is Performed

This surgery is done to completely remove the mass. If it is not removed, it can put pressure on your trachea and esophagus.

If the retrosternal goiter has been there for a long time, you can have difficulty swallowing food, mild pain in the neck area, or shortness of breath.

Risks

Risks of anesthesia and surgery in general are:

  • Reactions to medicines, breathing problems
  • Bleeding, blood clots, infection

Risks of retrosternal thyroid surgery are:

  • Damage to parathyroid glands (small glands near the thyroid) or to their blood supply, resulting in low calcium
  • Damage to the trachea
  • Perforation of the esophagus
  • Vocal cord injury

Before the Procedure

During the weeks before your surgery:

  • You may need to have tests that show exactly where your thyroid gland is located. This will help the surgeon find the thyroid during surgery. You may have a CT scan, ultrasound, or other imaging tests.
  • You may also need thyroid medicine or iodine treatments 1 to 2 weeks before surgery.

Tell your provider about all the medicines you take, even those bought without a prescription. This includes herbs and supplements.

Several days to a week before surgery:

  • You may be asked to stop taking medicines that make it harder for your blood to clot. These include aspirin, ibuprofen (Advil), naproxen (Aleve), clopidogrel (Plavix), warfarin (Coumadin).
  • Fill any prescriptions for pain medicine and calcium you will need after surgery.
  • Tell your provider about all the medicines you take, even those bought without a prescription. This includes herbs and supplements. Ask your provider which medicines you should still take on the day of surgery.
  • If you smoke, try to stop. Ask your provider for help.

On the day of surgery:

  • Follow instructions about when to stop eating and drinking.
  • Take any medicines that your provider told you to take with a small sip of water.
  • Be sure to arrive at the hospital on time.

After the Procedure

You may need to stay in the hospital overnight after surgery so a nurse can watch for any bleeding, change in calcium level, or breathing problems.

You may go home the next day if the surgery was done through the neck. If the chest was opened up, you may stay in hospital for several days.

You will likely be able to get up and walk on the day after surgery. It should take about 3 to 4 weeks for you to fully recover.

You may have pain after surgery. Ask your provider for instructions on how to take pain medicines after you go home.

Follow any instructions for taking care of yourself after you go home.

Outlook (Prognosis)

The outcome of this surgery is usually excellent. Most people need to take thyroid hormone pills (thyroid hormone replacement) for the rest of their lives when the whole gland is removed.

 

Doctor visit helper

Prepare before seeing a doctor

A simple rural-patient checklist to help you explain symptoms clearly, ask better questions, and avoid unsafe self-treatment.

Safety note: This is not a prescription or diagnosis. For severe symptoms, pregnancy danger signs, children with serious illness, chest pain, breathing difficulty, stroke-like weakness, or major injury, seek urgent care.

Which doctor may help?

Start with a registered doctor or the nearest qualified health center.

What to tell the doctor

  • Write when the problem started and how it changed.
  • Bring old prescriptions, investigation reports, and current medicines.
  • Write allergies, pregnancy status, diabetes, kidney/liver disease, and major past illnesses.
  • Bring one family member if the patient is weak, elderly, confused, or a child.

Questions to ask

  • What is the most likely cause of my symptoms?
  • Which danger signs mean I should go to hospital quickly?
  • Which tests are necessary now, and which can wait?
  • How should I take medicines safely and what side effects should I watch for?
  • When should I come for follow-up?

Tests to discuss

  • Vital signs: temperature, pulse, blood pressure, oxygen saturation
  • Basic physical examination by a clinician
  • CBC, urine test, blood sugar, or imaging only when clinically needed

Avoid these mistakes

  • Do not use antibiotics, steroid tablets/injections, or strong painkillers without proper medical advice.
  • Do not hide pregnancy, kidney disease, ulcer, allergy, or blood thinner use.
  • Do not delay emergency care when danger signs are present.

Medicine safety and first-aid guide

This section is for patient education only. It does not replace a doctor, pharmacist, or emergency care.

Safe first steps

  • Drink warm safe fluids and avoid smoke/dust exposure.
  • Use a mask and seek testing advice if infection is suspected.
  • Breathing difficulty should be treated as a warning sign.

OTC medicine safety

  • Cough syrups are not always needed; ask a clinician or pharmacist, especially for children.
  • Do not use leftover antibiotics for cough without medical advice.

Avoid these mistakes

  • Do not start antibiotics without a proper medical decision.
  • Do not use steroid tablets or injections casually for quick relief.
  • Do not delay emergency care because of home remedies.

Get urgent help if

  • Shortness of breath, blue lips, chest pain, coughing blood, severe weakness, or low oxygen needs urgent care.
Medicine names, dose, and timing must be decided by a qualified clinician or pharmacist after checking age, pregnancy, allergy, other diseases, and current medicines.

For rural patients and family caregivers

Patient health record and symptom diary

Write your symptoms, medicines already taken, test results, and questions before visiting a doctor. This note stays on your device unless you print or copy it.

Doctor to discuss: Doctor / qualified healthcare provider
Tests to discuss with doctor
  • Basic vital signs: temperature, pulse, blood pressure, oxygen level if needed
  • Relevant blood, urine, imaging, or specialist tests only after clinical assessment
Questions to ask
  • What is the most likely cause of my symptoms?
  • Which warning signs mean I should go to emergency care?
  • Which tests are really needed now?
  • Which medicines are safe for my age, pregnancy status, allergy, kidney/liver/stomach condition, and current medicines?

Emergency warning signs such as chest pain, severe breathing difficulty, sudden weakness, confusion, severe dehydration, major injury, or loss of bladder/bowel control need urgent medical care. Do not wait for online information.

Safe pathway to proper treatment

Care roadmap for: Retrosternal Thyroid Surgery – Indications, Procedure, Risk

Use this simple roadmap to understand the next safe steps. It is educational and does not replace examination by a doctor.

Go to emergency care if you notice:
  • Severe or rapidly worsening symptoms
  • Breathing difficulty, chest pain, fainting, confusion, severe weakness, major injury, or severe dehydration
Doctor / service to discuss: Qualified healthcare provider; specialist depends on symptoms and examination.
  1. Step 1

    Check danger signs first

    If danger signs are present, seek emergency care and do not wait for online information.

  2. Step 2

    Record the symptom story

    Write when symptoms started, severity, medicines already taken, allergies, pregnancy status, and test results.

  3. Step 3

    Visit a qualified clinician

    A doctor, nurse, or qualified healthcare provider can examine you and decide which tests or treatment are needed.

  4. Step 4

    Do only useful tests

    Do tests after clinical assessment. Avoid unnecessary tests, random antibiotics, or repeated medicines without diagnosis.

  5. Step 5

    Follow up and return early if worse

    If symptoms worsen, new warning signs appear, or treatment is not helping, return for review quickly.

Rural patient practical tips
  • Take a written symptom diary and all previous prescriptions/test reports.
  • Do not hide medicines already taken, even herbal or over-the-counter medicines.
  • Ask which warning signs mean urgent referral to hospital.

This roadmap is for education. A real diagnosis and treatment plan requires history, examination, and clinical judgment.

RX Patient Help

Ask a health question safely

Write your symptom story. A health professional or site editor can review it before any answer is prepared. This box is not for emergency care.

Emergency first: Severe chest pain, breathing trouble, unconsciousness, stroke signs, severe injury, heavy bleeding, or rapidly worsening symptoms need urgent local medical care now.

Frequently Asked Questions

Is this article a replacement for a doctor?

No. It is educational content only. Patients should consult a qualified clinician for diagnosis and treatment.

When should I seek urgent care?

Seek urgent care for severe symptoms, rapidly worsening condition, breathing difficulty, severe pain, neurological changes, or any emergency warning sign.

References

Add references, clinical guidelines, textbooks, journal articles, or trusted medical sources here. You can edit this area from the RX Article Professional Blocks panel.

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