Ultrasound

Ultrasound imaging, also called ultrasound scanning or sonography, is a method of "seeing" inside the human body through the use of high-frequency sound waves.

Ultrasound is based on the same principles involved in the sonar used by bats and ships at sea. As the sound passes through the body, echoes are produced that can be used to identify how far away an object is, how large it is, and how uniform it is. The sound waves are recorded and displayed as a real-time image. No ionizing radiation is involved.

Ultrasound is a useful way of examining many of the body's internal organs, including the heart, liver, gallbladder, spleen, pancreas, kidneys and bladder. Because ultrasound images are captured in real-time, they can show movement of internal tissues and organs, and enable physicians to see blood flow and heart valve functions. This can help radiologists diagnose a variety of heart conditions and assess damage after a heart attack or other illness.

Ultrasound imaging is used extensively for evaluating the pelvic and abdominal organs, heart, and blood vessels, and can help a physician determine the source of pain, swelling or infection in many parts of the body. Millions of parents have seen the first "picture" of their unborn child with pelvic ultrasound examinations of the uterus and fetus.

Breast Ultrasonography has become an important tool in identifying and diagnosing breast abnormalities. Areas of concern detected by your physician during physical exam or during mammography, can be further assessed with ultrasound. These concerns can be palpable lumps (those that can be felt), calcifications or masses identified by mammography or unusual nipple discharge. Ultrasound clarifies tissue characteristics of an area of concern that can suggest a benign or malignant potential.

Many Ultrasound exams require that you don't eat or drink 6 hours before your exam. Some require a full bladder. Either your doctor's office or scheduling will let you know what  prep is required for your exam. It is also recommended that patients wear comfortable clothing and leave valuables at home.