Vascular stent

**Vascular Stent:**

A vascular stent is a tiny, expandable device used to treat narrowed or weakened blood vessels. It is a crucial tool in treating various vascular conditions, such as aneurysms, dissections, and blockages.

**Function:**

– Restores blood flow by effectively propping open compromised blood vessels
– Prevents further vessel expansion in cases of aneurysms
– Offers stability and reinforces weakened vessel walls

**Materials:**

– Typically made of nitinol, stainless steel, or other biocompatible materials
– Coated with drugs to prevent blood clots and facilitate healing

**Insertion Techniques:**

– Endovascularly placed via a small incision in the groin or arm
– Delivered to the target site using specialized catheters

**Benefits:**

– Minimally invasive and often performed on an outpatient basis
– Provides immediate relief from symptoms
– Reduces the risk of complications and the need for open surgery

**Applications:**

– Coronary artery disease
– Carotid artery disease
– Peripheral artery disease
– Aortic aneurysms
– Arteriovenous malformations

**Keywords:** Vascular stent, stenting, aneurysm, dissection, blocked artery, blood vessel, angioplasty, endovascular intervention, peripheral artery disease, cardiac stent, carotid artery stenosis