Knee pain is the most common muscle and joint ailment that brings people to ... and order imaging tests and possibly more invasive tests if necessary. The doctor will likely have you undress ...

An injury or arthritis most likely causes pain outside the knee. A doctor can determine the cause based on your other symptoms and the results of imaging tests ... in the knee joint can wear ...

A team of Mayo Clinic orthopedic and regenerative medicine researchers led by Daniel B. F. Saris, M.D., Ph.D., is developing a knee joint restoration procedure called RECLAIM.