Thyroid ultrasound is an imaging examination that allows assessment of the thyroid gland, detection of tumors, nodules, inflammatory changes, and other pathologies, as well as evaluation of its size and structure. This method is safe, non-invasive, and highly effective for diagnosing thyroid diseases.
When is thyroid ultrasound indicated?
Thyroid ultrasound may be recommended in the following cases:
- Enlargement of the thyroid gland (goiter) — when the gland increases in size, which may be associated with hypothyroidism, hyperthyroidism, or inflammatory diseases.
- Nodule or mass in the neck area — if a nodule, tumor, or induration is detected by palpation or self-examination in the thyroid region.
- Hormonal imbalance — when blood tests for thyroid hormones (T3, T4, TSH) show abnormal results.
- Symptoms of hypo- or hyperthyroidism — such as fatigue, weight changes, hair loss, altered body temperature, skin problems, or psychoemotional disturbances.
- Monitoring of patients with thyroid disorders — to assess disease progression in conditions such as thyroiditis, tumors, or after thyroid surgery.
Advantages of thyroid ultrasound
- Safety — ultrasound does not use ionizing radiation and is completely safe for all patient groups, including pregnant women and children.
- Accuracy — the examination allows precise detection of tumors, cysts, inflammatory changes, and other thyroid diseases, as well as evaluation of gland structure.
- Painlessness — the procedure causes no discomfort and does not involve invasive intervention.
- Accessibility — thyroid ultrasound is available in most medical facilities and usually takes only 15–20 minutes.
How is thyroid ultrasound performed?
The patient lies on their back, with a small cushion placed under the neck for comfort. A special gel is applied to the neck area to improve transmission of ultrasound waves. The physician moves the transducer over the neck, examining the thyroid gland and assessing its size, structure, and the presence of possible abnormalities such as nodules or cystic formations.
The procedure takes approximately 15–20 minutes and does not require special preparation, although in some cases the physician may recommend attending the examination on an empty stomach.
Thyroid ultrasound is available in leading clinics in Belarus, where qualified specialists provide high-quality examinations and offer individualized treatment recommendations.
