Osteochondritis Dissecans

Osteochondritis Dissecans is a condition where a small fragment of bone and cartilage on the end of a bone becomes detached or loose within a joint, often the knee or elbow. This occurs due to reduced blood flow to the area, causing the bone to die and destabilize the joint surface. It can result from repetitive stress, injury, or genetic factors, leading to pain, swelling, and joint instability. Treatment varies depending on severity and may include rest, physical therapy, or surgery to remove or repair the loose fragment and restore joint function.