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Glossary: transvaginal ultrasound, Masonic Cancer Center, University of Minnesota

transvaginal ultrasound

(tranz-VA-jih-nul UL-truh-SOWND)

A procedure used to examine the vagina, uterus, fallopian tubes, ovaries, and bladder. An instrument is inserted into the vagina that causes sound waves to bounce off organs inside the pelvis. These sound waves create echoes that are sent to a computer, which creates a picture called a sonogram. Also called transvaginal sonography and TVS.

Transvaginal ultrasound; drawing shows a side view of the female reproductive anatomy during a transvaginal ultrasound procedure. An ultrasound probe (a device that makes sound waves that bounce off tissues inside the body) is shown inserted into the vagina. The bladder, uterus, right fallopian tube, and right ovary are also shown. The inset shows the diagnostic sonographer (a person trained to perform ultrasound procedures) examining a woman on a table, and a computer screen shows an image of the patient’s internal tissues.

Transvaginal ultrasound. An ultrasound probe connected to a computer is inserted into the vagina and is gently moved to show different organs. The probe bounces sound waves off internal organs and tissues to make echoes that form a sonogram (computer picture).

2009-08-28