Review
Copyright ©The Author(s) 2015.
World J Gastrointest Endosc. May 16, 2015; 7(5): 481-495
Published online May 16, 2015. doi: 10.4253/wjge.v7.i5.481
Figure 5
Figure 5 Examples of biodegradable stent, fully covered self-expandable metal stent and self-expandable plastic stent. A: Biodegradable stent (ELLA-CS, Czech Republic) composed of polydioxanone monofilament; B: Fully covered Evolution® stent composed of nitinol silicone coating (Cook, United States); C: Fully covered silicon constructed Polyflex® stent (Boston Scientific, United States).