Fatal Acute Limb Ischemia Due to Catastrophic Late Endograft Infection and Adjacent Arterial Infection After Endovascular Aneurysm Repair - A Case Report.

Introduction: We present a case of late endograft infection that progressed to the left iliac and femoral arteries, leading to left lower extremity gangrene, and the patient's death.

Case: A 65-year-old male with a history of endovascular abdominal aortic aneurysm repair (EVAR) developed left acute limb ischemia (Rutherford category III) and abdominal pain. A CT scan showed significant gas formation around the endograft and complete occlusion of the left distal iliac artery to the femoral arteries.

The predictive value of infrared thermal imaging (IRT) for peripheral artery disease: A systematic review.

Background: Medical infrared thermal imaging (IRT) has been applied to research blood flow, breast cancer detection, and human body muscle performance. The benefits of IRT include the fact that it is noninvasive, quick, dependable, non-contact, capable of creating several recordings in a short period of time, and secure for both patients and medical professionals. We aimed to determine the predictive value of IRT for identifying and evaluating any interventional procedure in patients affected by peripheral artery disease (PAD) of any severity.

Using a reduced-order model to investigate the effect of the heart rate on the aortic dissection.

The computational cost of a three-dimensional (3D) fluid-structure interaction (FSI) simulation of a dissected aorta has prevented researchers from investigating the effect of a wide range of the heart rate on the hemodynamic quantities in the disease. We have presented a systematic procedure to develop a zero-dimensional (0D) model for a dissected aorta. A series of numerical experiments were used to calculate the values for the resistance, inertance, and compliance of each lumen with irregular geometries.

The effect of the entry and re-entry size in the aortic dissection: a two-way fluid-structure interaction simulation.

Aortic dissection (AD) is one of the most catastrophic cardiovascular diseases. AD occurs when a layer inside the aorta is disrupted and gives rise to the formation of a true lumen and a false lumen. These lumens can be connected through tears in the intimal flap which are known as entries.

Submillimeter Diameter Poly(Vinyl Alcohol) Vascular Graft Patency in Rabbit Model.

Microvascular surgery is becoming a prevalent surgical practice. Replantation, hand reconstruction, orthopedic, and free tissue transfer procedures all rely on microvascular surgery for the repair of venous and arterial defects at the millimeter and submillimeter levels. Often, a vascular graft is required for the procedure as a means to bridge the gap between native arteries.