Ultrasound pelvis; Pelvic ultrasonography; Pelvic sonography; Pelvic scan; Lower abdomen ultrasound; Gynecologic ultrasound; Transabdominal ultrasound
A pelvic (transabdominal) ultrasound is an imaging test. It is used to examine organs in the pelvis.
Before the test, you may be asked to put on medical gown.
During the procedure, you will lie on your back on the table. Your health care provider will apply a clear gel on your abdomen.
Your provider will place a probe (transducer), over the gel, rubbing back and forth across your belly:
Depending on the reason for the test, women also may have a transvaginal ultrasound during the same visit.
A pelvic ultrasound may be done with a full bladder. Having a full bladder can help with looking at organs, such as the womb (uterus), within your pelvis. You may be asked to drink a few glasses of water to fill your bladder. You should wait until after the test to urinate.
The test is painless and easy to tolerate. The conducting gel may feel a little cold and wet.
You can go home right after the procedure and can resume your daily activities.
A pelvic ultrasound is used during pregnancy to check the baby.
A pelvic ultrasound also may be done for:
Pelvic ultrasound is also used during a biopsy to help guide the needle.
The pelvic structures or fetus are normal.
An abnormal result may be due to many conditions. Some problems that may be seen include:
There are no known harmful effects of pelvic ultrasound. Unlike x-rays, there is no radiation exposure with this test.
Dolan MS, Hill CC, Valea FA. Benign gynecologic lesions: vulva, vagina, cervix, uterus, oviduct, ovary, ultrasound imaging of pelvic structures. In: Gershenson DM, Lentz GM, Valea FA, Lobo RA, eds. Comprehensive Gynecology. 8th ed. Philadelphia, PA: Elsevier; 2022:chap 18.
Kimberly HH, Stone MB. Emergency ultrasound. In: Walls RM, Hockberger RS, Gausche-Hill M, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice. 9th ed. Philadelphia, PA: Elsevier; 2018:chap e5.
Porter MB, Goldstein S. Pelvic imaging in reproductive endocrinology. In: Strauss JF, Barbieri RL, eds. Yen & Jaffe's Reproductive Endocrinology. 8th ed. Philadelphia, PA: Elsevier; 2019:chap 35.BACK TO TOP
Review Date: 1/10/2022
Reviewed By: John D. Jacobson, MD, Department of Obstetrics and Gynecology, Loma Linda University School of Medicine, Loma Linda, CA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
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