Comparison of Direct and Less Invasive Techniques for the Treatment of Severe Aorto-Iliac Occlusive Disease

In a propensity-matched cohort from a multicenter vascular surgery registry, a direct approach to AIOD (ABF/AUF) demonstrated better 1-year primary patency than commonly used less invasive strategies. However, treatment approach was not a predictor of 1-year survival or limb salvage, suggesting that patient factors and procedure indication have a greater impact on outcome.