Ultrasound - Mayo Clinic
May 3, 2024 · Diagnostic ultrasound is a safe procedure that uses low-power sound waves. There are no known risks. Ultrasound is a valuable tool, but it has limitations. Sound waves don't travel well through air or bone. This means ultrasound isn't effective at imaging body parts that have gas in them or are hidden by bone, such as the lungs or head.
Abdominal ultrasound - Mayo Clinic
Oct 5, 2022 · An abdominal ultrasound is a medical imaging test that uses sound waves to see inside the belly (abdomen) area. It's the preferred screening test for an abdominal aortic aneurysm. However, the test may be used to diagnose or rule out many other health conditions. An abdominal aortic aneurysm, or aortic aneurysm, is an enlarged area in the lower ...
Fetal ultrasound - Mayo Clinic
Jun 24, 2023 · Fetal ultrasound. A fetal ultrasound can be exciting for parents as it offers an early look at a developing baby. But it's also an important tool for the health care team to use to check a fetus's health, including growth and development. It's used to gauge other aspects of pregnancy, too, such as the amount of amniotic fluid and the location ...
Echocardiogram - Mayo Clinic
Jan 31, 2023 · The ultrasound wand goes through the catheter and moves near the heart. The wand gives off sound waves. It records the sound waves that bounce back from the heart. A computer changes the information into moving images. The images are seen on a monitor. A health care provider watches your oxygen level during the test. Stress echocardiogram
Doppler ultrasound: What is it used for? - Mayo Clinic
Dec 5, 2023 · Doppler ultrasound is a noninvasive test that can be used to measure the blood flow through your blood vessels. It works by bouncing high-frequency sound waves off red blood cells that are circulating in the bloodstream. A regular ultrasound uses sound waves to produce images, but can't show blood flow. A Doppler ultrasound may help diagnose ...
Endometriosis - Diagnosis and treatment - Mayo Clinic
Aug 30, 2024 · Ultrasound. This test uses sound waves to make pictures of the inside of the body. To capture the images, a device called a transducer might be pressed against the stomach area. Or it may be placed into the vagina in a version of the exam called transvaginal ultrasound. Both types of the test may be done to get the best view of the reproductive ...
Ultrasound - Doctors & Departments - Mayo Clinic
May 3, 2024 · Areas of focus: Nerve block, Cancer treatment, Ultrasound, Ultrasound-guided cortisone injection, Joint injection, Ultrasound-guided in... jection, Trigger point injection, Spine procedure, Ablation, Radiofrequency ablation, Fluoroscopy, Pain management, Spinal cord stimulator insertion, Sympathetic nerve block, Dorsal root ganglion stimulator ...
Thyroid nodules - Diagnosis & treatment - Mayo Clinic
Feb 11, 2022 · Ultrasound. This imaging technique uses high-frequency sound waves to produce images of your thyroid gland. A thyroid ultrasound provides the best information about the shape and structure of nodules. Doctors may use it to distinguish cysts from solid nodules or to determine if multiple nodules are present.
Kidney stones - Diagnosis and treatment - Mayo Clinic
Jun 3, 2022 · Ultrasound, a noninvasive test that is quick and easy to perform, is another imaging option to diagnose kidney stones. Analysis of passed stones. You may be asked to urinate through a strainer to catch stones that you pass. Lab analysis will reveal the makeup of …
Ectopic pregnancy - Diagnosis & treatment - Mayo Clinic
Mar 12, 2022 · Abdominal ultrasound, in which an ultrasound wand is moved over your belly, may be used to confirm your pregnancy or evaluate for internal bleeding. Transvaginal ultrasound During a transvaginal ultrasound, you lie on an exam table while a health care provider or a medical technician puts a wandlike device, known as a transducer, into the vagina.