what is Rickets ?
Osteopenia - loss of bone density. Osteomalacia in children.
What causes Rickets ?
Lack of vitamin D or the metabolism of it.
What are the XRAY appearances of Rickets ?
Bowing deformity.
Metaphyseal splaying- widening of the metaphyseal ends.
Cupped/ frayed metaphysis.
Osteopenia.
(Demineralised epiphysis.)
Why do the metaphyseal ends appear cupped/frayed ?
Poorly calcified bone formation.
What could two differential for splaying of metaphyseal ends be ?
Lead poisoning and Fibrous dysplasia.