12/17/2025
Osteochondritis dissecans is a joint condition where a portion of bone beneath the cartilage loses blood supply, causing the bone and cartilage to weaken, and in some cases loosen or detach.
It most often affects the knee, but can also involve the ankle or elbow, especially in adolescents and young adults.
Common causes include:
• Repetitive stress or overuse
• Microtrauma over time
• Genetic or developmental factors
Symptoms may include:
• Joint pain with activity
• Swelling or stiffness
• Catching, locking, or giving way
• Reduced range of motion
Early diagnosis matters 👉🏼 treatment ranges from activity modification to surgical repair, depending on stability and severity.
Have you or someone you know dealt with joint pain like this before? Comment below.