Analysis of the results of endovascular and open surgical treatment of acute limb ischemia.

Both open surgery and endovascular procedures are safe treatments of patients with ALI, with acceptable limb salvage and survival rates. No previous study has suggested the preferred treatment of ALI. However, based on this study and the overall literature, endovascular treatment may be the preferred treatment of patients with Rutherford I and IIA ALI; open surgery may be the best option for ALI due to arterial embolism and for Rutherford IIB acute arterial thrombosis because of a greater urgency to restore blood flow.