Mid-term Outcomes of Image-Guided Surgical Thromboembolectomy and Routine Intraoperative Angiography for Native Vessel Acute Lower-Limb-Threatening Ischemia.

The present study has confirmed the safety and effectiveness of image-guided thromboembolectomy combined with routine use of intraoperative angiography during surgical treatment of acute lower limb ischemia in terms of immediate identification and treatment of underlying arterial lesions or residual thrombosis for optimal revascularization. This technique also facilitates selective passage of Fogarty balloon catheter into infrapopliteal arteries from the femoral approach which is traditionally done by exploration of the popliteal trifurcation or tibial arteries under regional or general anesthesia. Using this technique can guide the operating surgeon for adequate balloon manipulation and inflation to avoid iatrogenic vessel injury.