17/03/2026
An 88-year-old male patient with deep vein thrombosis in both lower extremities, atherosclerotic occlusion of both lower extremities with associated thrombosis, and significant symptoms of rest pain and coldness in the left lower extremity. A lower-extremity inferior vena cava filter was implanted.➕Regular anticoagulation therapy; open cut of the left femoral artery for thrombectomy.➕thrombolysis➕ The balloon dilation procedure was successfully completed, during which a mixed thrombus approximately 50 cm in length was removed. The left superficial femoral-popliteal artery and the three branches below the knee were fully opened. Postoperatively, the blood supply to the lower left limb significantly improved.