Osteochondritis dissecans is a form of loose body which occurs when a piece of cartilage sloughs off into the joint leaving a “pot hole” in the hard articular cartilage of the knee.

His injury is described as Osteochondritis Dissecans, a knee disorder in which fragments of bone break off from the knee joint surface. “It came out of the blue,” he said to the Star Tribune ...

Knee conditions or injuries can cause pain in different parts of the knee. The location of pain can help determine which knee condition a person has. People may have pain above, below, behind, or ...