The primary difference between covered and uncovered stents lies in their design and specific applications:### Covered Stents- **Design**: Covered stents have a membrane or covering material, often made of a synthetic material like silicone or polytetrafluoroethylene (PTFE), that encases the metal o

A stent is a medical device designed to support and keep open a passage within the body that has become narrowed or obstructed. Stents are used in various medical procedures to ensure that these passages remain unobstructed, allowing for the normal flow of fluids, gases, or other substances. Here’s