Chronic limb-threatening ischemia requires aggressive risk factor management and a thoughtful approach to the complex decision of best strategy for revascularization. Patients often have multilevel disease amenable to endovascular, open surgical, or hybrid approaches. Limited high-quality evidence is available to support a specific strategy; randomized trials are ongoing. Acute limb ischemia is associated with a high risk of limb loss and mortality. Catheter-directed thrombolysis is mainstay of therapy in patients with marginally threatened limbs, whereas those immediately threatened with motor deficits require more rapid restoration of flow with open or endovascular techniques that can establish flow in single setting.