Purpose: The purpose of this study was to describe the angiographic finding and clinical result oftransarterial embolotherapy(TAE) in patients with injuries of renal artery branches by blunt trauma. Materials andMethods: The study was based on retrospective analysis of seven cases, in which TAE was attempted for the controlof traumatic renal arterial bleeding. All procedures were performed via the transfemoral approach. TAE wasperformed with stainless steel coil in two cases, Gelfoam in one case, and Gelfoam and stainless steel coil infour cases. Results: Angiographic findings of vascular injuries were pseudoaneurysm in four cases, extravasationin two cases, and arteriocalyceal fistula in one case. All procedures were performed successfully withoutcomplication. Conclusion: Pseudoaneurysm is a common angiographic finding in patients with injury of renal arterybranches and TAE is considered a safe and effective method for treating such cases.