New hip, knee, shoulder: This is how you recognize a good doctor for your joint replacement surgery. The best tips about the operation.

How long can you live with osteoarthritis? When does the pain become too severe and the loss of quality of life too great? Ultimately, everyone affected has to decide for themselves when the time is right for an artificial joint. The world's largest study on the use of cannabis as a medication begins this year at the Rechts der Isar University Hospital and other German university hospitals.