A stent graft for aneurysm repair is a type of stent used to treat aneurysms in the aorta or other arteries. Key features include:- It has a mesh-like tubular stent structure to provide support, but is covered by a graft material, usually Dacron or PTFE.- It is inserted via a catheter into the site

The main differences between a stent and a stent graft are: Material - Stents are typically made of metal or plastic mesh, while stent grafts include a fabric graft material inside or covering the metal stent structure. - Purpose - Stents are used to hold open narrow or weakened arteries, while sten