Avascular necrosis of the femoral head following heart transplant in a child.

A case of avascular necrosis of the femoral head following heart transplantation in a 2-year-old child has been followed to skeletal maturity. Avascular necrosis is a well-known complication following steroid use in childhood. There are no reported cases of avascular necrosis following heart transplant in childhood. Similar cases should be reported.