OCD
Definition![Talus OCD MRI Coronal](/sites/default/files/TDwyer/Talar OCD MRI Coronal.jpg)
Fracture talus through articular cartilage into subchondral bone
- 2° force transmitted from distal tibia
Osteochondritis dissecans v osteochondral fracture
Epidemiology
6% ankle sprains
Average age = 25
M > F
Location