Transcatheter arterial embolization of a traumatic lumbar artery false aneurysm.

The case of a false aneurysm of a lumbar artery secondary to penetrating trauma is presented. Problems of diagnosis are outlined, emphasizing the value of ultrasound, computerized tomography, and angiography. The early use of angiography is strongly advocated in cases of suspected post-traumatic bleeding. The use and value of therapeutic transcatheter embolization is discussed.