Sugar-based Stent (IMAGE) University of Nebraska-Lincoln Caption A prototype of a sugar-based, 3D-printed stent designed to simplify the suturing of arteries after major surgeries. Credit Courtesy image Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.