Intraoperative Nerve Monitoring
Intraoperative nerve monitoring (IONM) is a system that tracks the recurrent laryngeal nerve — the nerve to the voice box — in real time during thyroid surgery, helping protect the voice.
IONM does not replace careful anatomical dissection, but it adds an objective safety layer and helps the surgeon confirm nerve function step by step during the operation.
What IONM Does
A special endotracheal tube picks up signals from the vocal cord muscles. The surgeon can confirm that the recurrent laryngeal nerve is intact before, during and after the critical part of the operation.
Treatment Options
- IONM is used routinely in our thyroid surgery practice
When Is Surgery Considered?
- All total thyroidectomies
- Reoperative neck surgery
- Large goiters and retrosternal disease
- Cancer with extrathyroidal extension
Surgical Methods
- Continuous and intermittent IONM techniques
- Parathyroid mapping by visual identification and tissue characteristics
Preoperative Preparation
- Standard thyroid surgery preparation
- Anaesthesia team uses the dedicated tube
Postoperative Follow-up
- Voice review at the first visit
- ENT review if any abnormal signal was noted
Risks and Safe Surgery
- IONM is non-invasive; it adds safety rather than risk
Process in Antalya
IONM is part of the standard thyroid surgery setup in Antalya for our patients; you do not need to organise anything in advance.
When to Seek Urgent Care
- • Severe persistent hoarseness after surgery
Frequently Asked Questions
Related Pages
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This information is provided for general patient education only and does not replace diagnosis, treatment or a surgical decision. Personal evaluation requires a clinical examination and the necessary tests.
Last updated: 27 June 2026 · Medical content review: Op.Dr.Gökhan ATEŞ
Thyroid & Goiter Surgery Antalya · Özel Antalya Medicalpark Hospital