Osteochondritis dissecans
ORPHA:2764· ICD-10 M93.2
Definition
Osteochondritis dissecans (OCD) is a rare bone disease characterized by an acquired idiopathic necrotic lesion of subchondral bone with the formation of a sequestrum, which may detach to form loose bodies in joints. OCD mainly affects the knee, ankle and elbow joints and can lead to pain, functional limitations and secondary osteoarthritis.
- Prevalence
- 1-5 / 10 000
- Inheritance
- Not applicable
- Age of onset
- All ages