Isthmusectomy
Surgical removal of only the central isthmus of the thyroid — used for select small, well-defined nodules limited to this area, sparing both lobes and preserving full thyroid function.
What is Isthmusectomy?
Isthmusectomy is the surgical removal of only the central isthmus of the thyroid gland — the narrow bridge of tissue connecting the two lobes. It is selected for small, well-defined nodules confined entirely to the isthmus, especially low-risk cancers or worrisome benign lesions. By sparing both lobes, isthmusectomy preserves full thyroid function and avoids the need for lifelong hormone replacement in most patients. Dr. Tejasree Vengala performs isthmusectomy at Lux Hospitals, Hyderabad, with a small, well-concealed neck crease incision and excellent cosmetic results.
How the Procedure Works
Anaesthesia & Preparation
Surgery is performed under general anaesthesia. The neck is positioned in slight extension and the area is prepared and draped.
Small Neck Crease Incision
A small 3–4 cm incision is placed in a natural neck crease for the best cosmetic outcome.
Isthmus Mobilisation
The strap muscles are gently separated to expose the isthmus, which is dissected off the trachea with care.
Targeted Removal
The entire isthmus, including the nodule with a healthy margin, is removed without disturbing either lobe.
Closure & Recovery
The wound is closed in layers with absorbable sutures and skin glue. Most patients are discharged the same day or next, with quick recovery.
Outcomes
Who Needs This Treatment?
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Both thyroid lobes are completely preserved
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Most patients avoid lifelong hormone medication
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Targeted removal of isthmus nodules with clear margins
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Smaller incision and quicker recovery than full thyroidectomy
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Excellent cosmetic outcome with neck crease scar
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Suitable for select low-risk cancers limited to the isthmus
Isthmusectomy is a great example of doing exactly what the patient needs — no more, no less. When a nodule is sitting cleanly in the isthmus, removing only that segment spares both lobes and almost always spares the patient lifelong tablets.
— — Dr. Tejasree Vengala, Consultant Proctologist & Laparoscopic Surgeon, Lux Hospitals, Hyderabad
Isthmusectomy Cost in Hyderabad
The cost of isthmusectomy in Hyderabad depends on the reason for surgery, the size and characteristics of the thyroid lesion, complexity of the procedure, the investigations required, and the care needed before and after surgery.
For patients requiring surgical removal of the thyroid isthmus, the approximate cost ranges between ₹45,000 and ₹90,000.
| Procedure | Approximate Cost Range |
|---|---|
| Isthmusectomy | ₹45,000 – ₹90,000 |
The final cost may vary depending on your individual condition, findings during evaluation, thyroid lesion characteristics, surgical requirements, and whether any additional procedures are required.
Factors That Influence Isthmusectomy Cost
The overall cost may depend on:
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Thyroid condition: The reason for surgery, such as an isolated thyroid nodule, cyst, or other thyroid abnormality involving the isthmus, may influence treatment planning and surgical complexity
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Pre-operative evaluation: Required thyroid function tests, ultrasound, FNAC (fine needle aspiration cytology), imaging when needed, blood tests, and medical assessments before surgery may affect the overall cost.
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Surgical complexity: The size and location of the thyroid lesion, surrounding tissue involvement, and anatomical variations may influence the procedure cost.
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Additional procedures: If further thyroid removal, lymph node evaluation, or other neck procedures are required along with isthmusectomy, the cost may vary.
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Hospital stay and post-operative care: The duration of admission, medicines, wound care, voice monitoring, pathology evaluation, and follow-up requirements may influence the final estimate.
Is Isthmusectomy Covered by Insurance?
Isthmusectomy may be covered by health insurance when it is performed for a medically necessary thyroid condition. Coverage depends on your insurance policy, inclusions, exclusions, and approval process.
Our insurance support team can assist you with checking your policy coverage, required documentation, cashless approval process, and insurance-related queries before surgery.
- Checking your policy coverage
- Cashless approval process
- Required documentation
- Insurance-related queries before the procedure
Dr. Tejasree Vengala
Consultant Proctologist & Laparoscopic Surgeon
During consultation, Dr. Tejashree Vengala, General & Laparoscopic Surgeon in Hyderabad, will evaluate your symptoms, medical history, and investigation reports to determine the appropriate surgical approach. She will explain the procedure, expected recovery, and guide you regarding the estimated cost based on your individual condition and treatment requirements.
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