An ultrasound is a painless procedure that uses sound waves to generate images of the inside of your body. Your doctor will often use an ultrasound to create images of a fetus during pregnancy. A ...

December 10, 2010 (Chicago, Illinois) — Injecting fluid into the shoulder joint using ultrasound to guide its placement is an effective way of relieving the pain of frozen shoulder, according to a ...

A transvaginal, or endovaginal, ultrasound is a safe, straightforward way for doctors to examine the internal organs of the female pelvic region. Transvaginal ultrasounds typically do not cause pain.