This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. ST. LOUIS – If shoulder pain is keeping you ...

Your shoulders are ball-and-socket joints that get a lot of use, particularly if you have a job that includes a lot of physical activity like farming. When they are not working quite right, pain shows ...

They simulate post-op outcomes and predict how the implant, bone and soft tissues will interact. Read more at ...

Shoulder replacement is the third most common joint-replacement surgery in the U.S. and is likely to become more common as the population ages, according to Penn State researchers. Though most ...