Review of radiologic skeletal changes in thalassemia.

The modern radiologist is unlikely to encounter the classic radiographic features of thalassemia other than in teaching files. The main pathological change that leads to radiological skeletal changes in beta thalassemia major is extensive marrow proliferation. The severity of the skeletal responses is related to the type of thalassemia, the extent and duration of the disease, the type of treatment and the volume of blood transfusions given to the patient, as well as the side effects of transfusion-chelation therapy, and also depends on the bone involved.