Angiography is often essential in the evaluation of patients with suspected vascular injuries. However, arterial cannulation has a significant inherent complication rate, especially in small patients. Therefore, a less invasive method of evaluating children with such injuries is desirable. We report nine children (age range, 9 months to 16 years; median, 7 years) in whom intravenous digital subtraction angiography (IV-DSA) was used to evaluate suspected vascular injuries. IV-DSA showed a false aneurysm in two children, one managed by ligation alone and the other by resection with primary anastomosis. One child was found to have an arteriovenous fistula, which was treated by ligation. An iliac occlusion, following an arteriogram to evaluate a liver tumor, was documented by IV-DSA and successfully managed with aggressive anticoagulant therapy. Demonstration of a normal vascular tree avoided exploration in four children. A planned skin flap was abandoned in a child who suffered an electrical injury when IV-DSA showed lack of adequate vascular supply. In all nine cases, the IV-DSA obviated the need for intraarterial angiography. In addition to avoiding arterial cannulation, IV-DSA required significantly less radiation and less time to perform than conventional arteriography. Motion artifact, vessel overlap, and some loss of minute detail are some of its potential shortcomings. IV-DSA is an effective method of screening children with suspected vascular injuries. In addition, our experience has shown that IV-DSA can be the definitive diagnostic procedure, although intraarterial angiography may be necessary in selected cases.