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Endovascular laser fenestration of a frozen elephant trunk stent graft for treatment of chronic cerebral malperfusion.
Vascular
January 2025
Division of Vascular Surgery, Medical University of South Carolina, Charleston, SC, USA.
Objectives: Mal-deployment of the thoracic endovascular aortic repair (TEVAR) stent graft during a frozen elephant trunk (FET) procedure for an acute type A aortic dissection (ATAAD) leads to devastating complications. We report a hemiarch replacement with TEVAR stent graft covering the aortic arch vessels salvaged through an endovascular approach.
Methods: A 69-year-old man with ATAAD in 2018, status post-hemiarch repair with TEVAR, presented in 2023 with progressive dizziness/syncope and lower extremity hypertension with inability to tolerate anti-hypertensives.
Percutaneous transhepatic arterial access for coil embolization of hepatic artery infusion pump-associated bleeding.
CVIR Endovasc
January 2025
Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Background: Hepatic artery infusion pump (HAIP) chemotherapy is a locoregional treatment for intrahepatic malignancies. HAIPs are surgically implanted, and the catheter tip is typically inserted into a ligated gastroduodenal artery stump. Potential complications at the catheter insertion site include dehiscence, pseudoaneurysm or extravasation, and adjacent hepatic arterial stenosis and thrombosis.
View Article and Find Full Text PDFEndovascular interventions in cancer patients with compromise of the mediastinal vasculature: a review.
Mediastinum
May 2024
Department of Interventional Radiology, Division of Diagnostic Imaging, University of Texas MD Anderson Cancer Center, Houston, TX, USA.
The mediastinal vasculature can be affected by various etiologies in cancer patients. Both direct and indirect sequela of cancer may result in life-threatening clinical presentations. Tumor growth may cause vessel narrowing and decreased blood flow from either extrinsic mass effect, invasion into the vascular wall, or tumor thrombus within the lumen.
View Article and Find Full Text PDFSuccessful Surgical Treatment of a Ruptured Popliteal Artery Aneurysm With Distal Embolism.
Cureus
December 2024
Cardiovascular Surgery, Kansai Electric Power Hospital, Osaka, JPN.
A ruptured popliteal artery aneurysm (PPA) is a life-threatening condition that can mimic deep vein thrombosis and lead to critical limb ischemia. Immediate and accurate diagnosis is essential to save the patient's life and limb. A 73-year-old male presented with acute pain in the posterior aspect of the right knee.
View Article and Find Full Text PDFThe Future of Endovascular Therapy for Intracranial Atherosclerotic Disease.
Stroke Vasc Interv Neurol
November 2024
UCLA Comprehensive Stroke Center, Department of Neurology, University of California, Los Angeles, CA, USA.
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