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Pseudoaneurysm of the Uterine Arteries

University of Nebraska Medical Center, Omaha, Nebraska

Kim Michael, BSRT, RT(R), RDMS, RVT

University of Nebraska Medical Center, Omaha, Nebraska, kkmichael{at}unmc.edu

A pseudoaneurysm, also termed a false aneurysm, is a leakage of blood from an artery into the surrounding tissue with persistent communication between the originating artery and the terminating blood-filled cavity. Pseudoaneurysms involving the uterine arteries are rare and can be a complication of pregnancy, pelvic surgery, or pelvic trauma. Presenting symptoms include persistent vaginal bleeding and pelvic pain. The detection and diagnosis of a uterine artery pseudoaneurysm is important because of the potential for rupture and hemorrhage, which could be lethal. A variety of treatment options are available, with embolization being the most common.

Key Words: pseudoaneurysm • embolization • arteriovenous malformation • yin-yang appearance

Journal of Diagnostic Medical Sonography, Vol. 21, No. 3, 257-261 (2005)
DOI: 10.1177/8756479305275484


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