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THYROID SURGERY

Surgery for benign and malignant thyroid disease with systematic protection of the laryngeal nerves and parathyroid glands.

Medical author: Efstratios K. KouroumpasPage updated: August 30, 2026

RLN PRESERVATIONPARATHYROIDSONCOLOGICAL PLANNING

EXPLORE THE PROCEDURES

ELIXIS · ADVANCED CARE

The extent of surgery should be exactly what is needed

Ultrasound, cytology, symptoms, thyroid function and cancer risk are integrated before choosing lobectomy or total thyroidectomy.

SYMPTOMS

Symptoms that merit assessment

Most thyroid nodules cause no symptoms and are found incidentally. Complaints may relate to gland size, pressure on nearby structures or altered thyroid-hormone production.

NODULE OR SWELLING

A palpable lump or swelling in the lower front of the neck.

NECK PRESSURE

A pressure or fullness sensation, particularly with a larger goitre.

SWALLOWING

Difficulty or discomfort when swallowing.

BREATHING

Breathlessness, tightness or a persistent cough.

VOICE

Hoarseness or an unexplained persistent voice change.

HORMONAL SYMPTOMS

Palpitations, tremor and weight loss or, conversely, fatigue, cold intolerance and constipation.

Symptoms and a normal TSH do not by themselves determine the nature of a nodule. Assessment may include blood tests, ultrasound and needle sampling when indicated.

PROCEDURES

Thyroid procedures

Each option has a different extent, purpose and postoperative requirements.

01HEMI

HEMITHYROIDECTOMY

Removal of one lobe and isthmus while preserving the healthy opposite lobe.

WHEN IT MAY BE CONSIDERED: Selected nodule, indeterminate solitary lesion or unilateral symptomatic disease.
WHAT IT INVOLVES: Identification of the recurrent laryngeal nerve, the external branch of the superior laryngeal nerve and the parathyroid glands.

02TOTAL

TOTAL THYROIDECTOMY

Complete removal of both lobes with careful preservation of critical structures.

WHEN IT MAY BE CONSIDERED: Selected thyroid cancers, multinodular goitre, Graves’ disease or bilateral disease.
WHAT IT INVOLVES: Capsular dissection with protection of the recurrent laryngeal nerves and parathyroid blood supply.

03COMPLETION

COMPLETION THYROIDECTOMY

Removal of the remaining lobe after prior lobectomy when a clear indication emerges.

WHEN IT MAY BE CONSIDERED: Final histology or disease course requiring completion of treatment.
WHAT IT INVOLVES: Risk reassessment and careful dissection in a previously operated field.

04PRESERVATION

NERVE & PARATHYROID PRESERVATION

Systematic identification of the recurrent laryngeal nerves and the external branches of the superior laryngeal nerves, with preservation of parathyroid blood supply.

WHEN IT MAY BE CONSIDERED: A safety principle in every thyroid operation, with nerve monitoring where appropriate.
WHAT IT INVOLVES: Visual identification, gentle handling, meticulous haemostasis and parathyroid autotransplantation when required.

05CENTRAL

CENTRAL NECK DISSECTION

Therapeutic removal of central-compartment lymph nodes when there is a documented indication.

WHEN IT MAY BE CONSIDERED: Clinically, radiologically or cytologically documented central nodal disease. Prophylactic dissection is not routine in cN0 disease.
WHAT IT INVOLVES: Anatomical dissection protecting the trachea, laryngeal nerves and parathyroids.

06LATERAL

LATERAL NECK DISSECTION

Therapeutic removal of lateral-neck nodal levels in documented disease.

WHEN IT MAY BE CONSIDERED: Biopsy-confirmed or clinically and radiologically highly suspicious lateral nodal metastases.
WHAT IT INVOLVES: Compartmental rather than piecemeal clearance, preserving vessels and nerves when oncologically safe.

Conceptual anatomical artwork for general information — not a patient photograph or an exact representation of an operation.

PLANNING & SAFETY

Nerve, voice and calcium: functional goals from the outset

Preoperative voice assessment where indicated, careful identification of the laryngeal nerves and postoperative calcium assessment are incorporated into one plan. Nerve monitoring is an adjunct; it neither replaces visual identification nor eliminates injury risk.

ULTRASOUND

Mapping of thyroid and nodes before incision.

LARYNGEAL NERVES

Visual identification and protection of the recurrent nerve and the external branch of the superior laryngeal nerve.

PARATHYROIDS

Preservation of glands and blood supply where possible.

HISTOLOGY

Definitive management is guided by the final histopathology result.

QUESTIONS

FREQUENTLY ASKED QUESTIONS

Short answers before an individualised surgical assessment.

01How long does recovery take?

Recovery varies with the procedure, disease severity and general health. The individual plan covers mobilisation, diet, work and exercise.

02Will I need thyroxine?

After total thyroidectomy, lifelong replacement is required. After hemithyroidectomy, it depends on the function of the remaining lobe.

03Is there a risk to the voice?

There is a small but real risk of temporary or permanent change. Individual risk and protective measures are discussed before surgery.

CLINICAL EVIDENCE

The final choice is based on the clinical presentation, individual anatomy and current guidance.

01American Thyroid Association · 2025 DTC GuidelineCurrent guideline for differentiated thyroid cancerOFFICIAL SOURCE 02American Thyroid Association · Surgical AffairsOfficial professional thyroid-surgery resourcesOFFICIAL SOURCE 03American Thyroid Association · Thyroid NodulesSymptoms and assessment of thyroid nodulesOFFICIAL SOURCE

This content is educational and does not replace medical assessment. No technique is appropriate for everyone; benefits, risks and alternatives are discussed individually.

INDIVIDUALISED SURGICAL ASSESSMENT

The right operation starts with the right indication.

Symptoms, investigations and alternatives are reviewed during consultation to create a safe, individualised treatment plan.

REA MED practice & directions

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