Table 1.

Osteochondritis Dissecans (OCD) Epidemiology.

Peak incidence: age of 15 years5

Prevalence in Sweden: 6/10 0005

Incidence between ages of 2 to 5 years: 0

Incidence between ages of 6 to 19 years: 9.5/100,000  Males: 15.4/100,000  Females: 3.3/100,000

Incidence between ages 6 and 11 years: 6.8/100,000  Males: 11.1/100,000  Females: 2.3/100,000

Incidence between ages of 12 and 19 years: 11.2/100,000  Males: 18.1/100,000  Females: 3.9/100,0004

Risk for OCD at the knee Ages 6-11 vs 12-19 years: 1:3.3

Risk for OCD at the knee  Males: 3.8  Females: 14