Ultrasound / Sonography: Safe and Non-Invasive Diagnostic Imaging
Ultrasound / Sonography is a widely used diagnostic imaging procedure that uses high-frequency sound waves to create real-time images of organs, tissues, and structures inside the body. It is commonly recommended to evaluate abdominal organs, the pelvis, thyroid, breast, urinary system, and other areas depending on the patient’s symptoms and clinical needs.
What Is an Ultrasound Scan?
An ultrasound scan is a non-invasive imaging test performed using a handheld device called a transducer. The procedure does not use ionizing radiation and is generally comfortable for most patients. The images produced can help doctors assess the size, shape, position, and appearance of internal structures and identify changes that may require further evaluation.
Common Uses of Sonography
Depending on the type of examination, sonography may be used to evaluate abdominal and pelvic organs, detect gallstones or kidney stones, assess thyroid abnormalities, examine soft tissues, monitor pregnancy, and investigate unexplained pain or swelling. Your doctor will recommend the appropriate ultrasound based on your symptoms and medical history.
Preparation and Procedure
Preparation depends on the type of ultrasound. Some scans may require fasting or a comfortably full bladder. During the examination, ultrasound gel is applied to the skin and the transducer is moved over the area being examined. The procedure usually takes a short time, although duration can vary according to the scan.