Hemithyroidectomy / Thyroid Lobectomy
One lobe of the thyroid gland is removed — the standard operation for unilateral thyroid nodules, indeterminate cytology, or localised thyroid disease.
What is Hemithyroidectomy / Thyroid Lobectomy?
Hemithyroidectomy (thyroid lobectomy) is the surgical removal of one lobe of the thyroid gland along with the isthmus. It is the standard procedure for patients with a unilateral thyroid nodule, indeterminate cytology (Bethesda III/IV), small low-risk thyroid cancer, or localised benign disease. Dr. Abhishek performs this at Lux Hospitals through a small collar incision with careful preservation of the recurrent laryngeal nerve and parathyroid glands — often avoiding the need for lifelong thyroid hormone replacement.
How the Procedure Works
Anaesthesia & Positioning
General anaesthesia is given; patient is positioned supine with the neck extended on a shoulder roll.
Collar Incision
A 4–5 cm transverse incision is made in a natural skin crease 2 cm above the sternal notch.
Thyroid Exposure
Strap muscles are separated in the midline; the affected thyroid lobe is mobilised from its vascular attachments.
Nerve & Parathyroid Identification
The recurrent laryngeal nerve is identified and preserved; parathyroid glands are protected with their blood supply.
Lobectomy & Closure
The lobe and isthmus are removed; strap muscles are approximated; skin is closed with subcuticular sutures.
Outcomes
Who Needs This Treatment?
- →Preserves half of the thyroid gland's natural function
- →Often avoids lifelong thyroid hormone replacement
- →Definitive diagnosis for indeterminate nodules
- →Small, cosmetically favourable neck scar
- →Short hospital stay with rapid return to normal life
- →Lower risk of hypocalcaemia than total thyroidectomy
Thyroid lobectomy strikes an excellent balance — it treats the disease, provides definitive pathology, and in most cases leaves enough gland behind to maintain normal hormone levels without medication.
— Dr. Abhishek Katha, Consultant General & Advanced Laparoscopic Surgeon, Lux Hospitals, Hyderabad
Common Questions
Frequently Asked Questions
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