Endovascular treatment of aortic saddle embolism through percutaneous mechanical Thrombectomy via Straub Rotarex catheter

Abstract

Background: To summarize our experience of endovascular treatment for abdominal aorta saddle embolism (ASE) through percutaneous mechanical thrombectomy (PMT). Methods: Clinical data of three ASE patients treated with an endovascular approach using percutaneous mechanical thrombectomy (PMT) were reviewed and analyzed. Results: After PMT, blood flow of limbs was restored in all of the three patients. However, two patients died from sudden cardiac arrest caused by hyperkalemia several hours after the procedure. The other one patient survived through continuous renal replacement therapy, which was initialized shortly after the surgical procedure. Conclusion: Endovascular treatment through PMT can quickly restore blood flow in the ASE patients. Blood purification through renal replacement therapy is crucial to reduce mortality after restoring blood flow of the limbs.