Diagnostic ultrasound, also called sonography or diagnostic medical sonography, is an imaging method that uses high-frequency sound waves to produce images of structures within your body. The images can provide valuable information for diagnosing and treating a variety of diseases and conditions.
Most ultrasound examinations are done using an ultrasound device outside your body, though some involve placing a device inside your body.
Why it’s done
– Ultrasound is used for many reasons, including to:
– View the uterus and ovaries during pregnancy and monitor the developing baby’s health
– Check your liver
– Diagnose gallbladder disease
– Check kidney stones
– Evaluate blood flow
– Guide a needle for biopsy or tumor treatment
– Examine a breast lump
– Check your thyroid gland
– Detect genital and prostate problems
– Assess joint inflammation (synovitis)