Knee Model (image) Duke University Share Print E-Mail Caption A cartilage-mimicking material created by researchers at Duke University may allow surgeons to 3-D print meniscus implants or other replacement parts that are custom-shaped to each patient's anatomy. To demonstrate how it might work, the researchers used a $300 3-D printer to create custom menisci for a model of a knee. Credit Feichen Yang Usage Restrictions None Share Print E-Mail 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.