About one in four adults experience chronic knee pain, though its prevalence continues to rise—even among younger people, ...

Knee pain often results from injuries to muscles, tendons, or ligaments. Deep vein thrombosis is a severe condition that can cause pain behind your knee. Most minor knee injuries can heal on their own ...

Knee pain is a common problem among adults of all ages. It can have many causes, including arthritis, traumatic injury, and stress on structures of the knee over time. Sometimes knee pain is mild and ...