What am I looking at?
Visual recognition
Uncovered self-expanding wire-mesh stent, usually nitinol, with open metallic struts and no fabric or graft lining visible between the struts.
09-07
Self-expanding bare-metal stent
Self-expanding bare stent
Three-panel learning framework
Recognition, context, and distinction
What does it do, and where will I see it?
Use & procedural context
Uncovered (bare-metal) self-expanding vascular stent that scaffolds a vessel open after angioplasty or recanalization, allowing tissue to grow through its open struts. Typical procedural contexts include iliac, femoropopliteal, and central venous stenting, and holding a vessel open after dilation or thrombectomy.
What most clearly distinguishes it from similar devices?
Key distinctions
The uncovered nitinol lattice permits tissue and branch interaction through open struts and self-expands after sheath withdrawal, unlike covered stent-grafts or balloon-expandable platforms.