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Thyroid nodule ablation
Shrinking a nodule without removing the gland.
Radiofrequency ablation shrinks a benign thyroid nodule through a needle placed under ultrasound guidance. There is no neck scar, the rest of the thyroid keeps working, and it is done as a day-care procedure.
What patients call it
Thyroid nodule treatment without surgery
At a glance
- What it does
- Shrinking a nodule without removing the gland.
- Used for
- Benign thyroid nodules · Visible neck swelling · Nodules causing pressure symptoms
- How it is done
- A benign nodule is mapped on ultrasound. → A fine electrode enters through the skin — no incision, no scar. → Energy is applied in a moving, controlled pattern.
- Recovery
- Procedure: Day 0 - Discharged same day. No scar. · Day 1: Light activity and routine normal lifestyle resume.
Used for
- — Benign thyroid nodules
- — Visible neck swelling
- — Nodules causing pressure symptoms
Symptoms & Causes
Symptoms
- — Neck swelling
- — Thyroid lumps
- — Pressure when swallowing
Common Causes
- — Benign nodules
- — Goitre
Diagnosis & Treatment
How it is diagnosed
- — Ultrasound
- — Biopsy
The Procedure
- — Radiofrequency ablation
- — Microwave ablation
Recovery & Benefits
- Procedure: Day 0 - Discharged same day. No scar.
- Day 1: Light activity and routine normal lifestyle resume.
- 1 Month: Follow-up imaging and normal life.
Procedure sequence
- 01
A benign nodule is mapped on ultrasound.
- 02
A fine electrode enters through the skin — no incision, no scar.
- 03
Energy is applied in a moving, controlled pattern.
- 04
The treated tissue shrinks steadily over the following months.
- 05
Thyroid function is preserved; no lifelong hormone tablets.
Questions patients ask
Will I need thyroid tablets after ablation?+
Usually not. Ablation targets the nodule and leaves normal thyroid tissue intact, so hormone function is generally preserved.