 The Complete Self-Expanding SE SFA Stent is designed to be a permanent implant. It is cut from a nickel titanium alloy Nitinol tube and consists of a series of segments each connected to the next in a unique pattern to allow for flexibility and vessel conformability. Each segment consists of two struts and a crown Figure 1. It is designed to produce optimal luminal diameter and increased scaffolding, and to maintain luminal patency. 