Patient with Prosthesis (image) Friedrich-Schiller-Universitaet Jena Caption The new development from Jena provides the upper arm with sensory information which is then transmitted to the brain. This reduces phantom pain. Credit Sandra Preissler/FSU Usage Restrictions None 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.