Rotator cuff implant (IMAGE) Purdue University Caption A new implant on the market allows surgeons to recreate a tissue junction between the tendon and bone, called the enthesis, for the first time. Credit Sparta Biopharma 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.