Osteochondritis dissecans

Our Osteochondritis dissecans Main Article provides a comprehensive look at the who, what, when and how of Osteochondritis dissecans

Osteochondritis dissecans: A condition in which a fragment of bone in a joint is deprived of blood and separates from the rest of the bone, causing soreness and making the joint "give way". Diagnosis is by X-ray. Treatment is usually by casting, although if the fragment has detached completely, arthroscopic surgery may be needed. Abbreviated OCD or OD.