Cartilage Defects
Anatomy / Biochemistry
Constituents of cartilage
Adolescents & young adults
Usually between 12 - 21 years
Throwing athletes / gymnasts
Little Leaguer's Elbow
- combination of capitellar OCD and MCL injury
- a repetitive throwing injury / seen in pitchers
1. Trauma & Overuse
Common throwing sports / gymnastics
Fracture talus through articular cartilage into subchondral bone
- 2° force transmitted from distal tibia
Osteochondritis dissecans v osteochondral fracture
6% ankle sprains
Average age = 25
M > F