What is the typical age range for Legg-Calve-Perthes disease?

Legg-Calve-Perthes disease is a condition that affects the hip joint in children and is characterized by idiopathic avascular necrosis of the femoral head. The typical age range for this condition is between 3 to 12 years. During this time, children may experience hip pain, limping, and reduced range of motion due to the compromised blood supply to the femoral head.

The age range of 3 to 12 years corresponds with a critical period of bone growth and development, where the disease is most likely to manifest. The condition is uncommon in very young children or teenagers, which is why the other age ranges are not considered typical for the onset of Legg-Calve-Perthes disease. Understanding this age range is important for early identification and management of the disease, which can help to minimize complications and promote better outcomes for affected children.