The thyroid is an important organ of the endocrine system of the human body, and its normal function is very important to the health of the body. Thyroid disease refers to abnormal thyroid function or structural damage, which seriously affects human health. In recent years, ultrasonic scanner has become one of the main diagnostic tools of thyroid diseases, and has been widely used in the diagnosis of thyroid tumors, nodules and other thyroid diseases. This paper will introduce the application of ultrasonic scanner in the diagnosis of thyroid diseases.

First, the principle of ultrasonic scanner

Ultrasonic scanner is a medical device that uses high frequency sound waves to scan and image human tissue. It works by generating ultrasonic waves through vibrations, which are then sent inside the body. When the ultrasonic wave meets the different organizational structure, it will reflect, scatter or propagate, and then form the echo signal. By measuring the timing and strength of the return signals, ultrasonic scanners can produce high-quality images to learn about the structure inside the human body.

Second, the application of ultrasonic scanner in the diagnosis of thyroid diseases

Detection of thyroid tumors: An ultrasound scanner can scan the thyroid gland and find thyroid tumors and other abnormal nodules. This method is ideal for screening thyroid tumors, especially those that are not obvious at an early stage.

Detection of thyroid cyst: Cyst is a common benign lesion of the thyroid gland. Ultrasound scanners can help doctors detect and locate cysts, learn their size, location, shape, number, etc., so that follow-up treatment options can be selected.

Detection of hyperthyroidism: Ultrasound scanners can detect thyroid size and morphology in patients with hyperthyroidism. An overactive thyroid gland can enlarge, so ultrasound scanners can be used to monitor the expansion of the thyroid gland and assess the effect of treatment.

Detection of thyroid cancer: Ultrasound scanners can be used to assess the type and location of thyroid cancer. In addition, it can help doctors determine if further tests and treatment are needed.

3. Advantages of ultrasonic scanner in the diagnosis of thyroid diseases

Non-invasive: The ultrasound scanner is a non-invasive procedure that does not cause pain or adverse reactions to the patient.

Easy to operate: Ultrasonic scanners are easy to use and take less time. Doctors can get the images instantly and interpret the results.