Implantable Device Shock Absorber (IMAGE) Ohio State University Wexner Medical Center Caption A new implantable device that works as a shock absorber may soon give those with progressing knee osteoarthritis a new option to reduce pain, improve functionality and delay the need for a total knee replacement. Credit The Ohio State University Wexner Medical Center Usage Restrictions All multimedia is available for free and unrestricted media use with courtesy to The Ohio State University Wexner Medical Center License Original 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.