Behind-the-knee pain could be due to muscle strain or arthritis—or something far more serious. Orthopedic experts say these ...

A previously healthy 13-month-old African American boy was referred to the rheumatology clinic for persistent right knee swelling for 2 ... muscle pain or weakness, or joint or bone pain.

The 76ers said Friday that Embiid had recovered from the foot injury but experienced knee swelling after a workout on Thursday. After consulting with team medical staff and outside doctors ...

Advertisement “While the foot sprain has healed, Embiid experienced an increase in swelling in his left knee following the workout,” the Sixers said in a statement. “After consulting with ...