A 4-year-old child is newly diagnosed with Legg-Calvé-Perthes disease. Nursing considerations should include which action?

A) Encouraging normal activity for as long as is possible
B) Explaining the cause of the disease to the child and family
C) Preparing the child and family for long-term, permanent disabilities
D) Teaching the family the care and management of the corrective appliance

The family needs to learn the purpose, function, application, and care of the corrective device and the importance of compliance to achieve the desired outcome. The initial therapy is rest and non-weight bearing, which helps reduce inflammation and restore motion. Legg-Calvé-Perthes is a disease with an unknown etiology. A disturbance of circulation to the femoral capital epiphysis produces an ischemic aseptic necrosis of the femoral head. The disease is self-limiting, but the ultimate outcome of therapy depends on early and efficient therapy and the child's age at onset.