Dr. Raine Sihvonen, University of Helsinki (image) University of Helsinki Share Print E-Mail Caption This shows Dr. Raine Sihvonen performing arthroscopic knee surgery at the Hatanpää Hospital, Tampere. Credit Anri Sormunen Usage Restrictions The image may only be used with appropriate caption and credit. 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.