Pathological fracture in haemoglobinopathy: treatment by irradiation.

A patient suffering from thalassaemia, with extreme osteoporosis, coarse trabeculation and cortical thinning of the bones, developed a pathological fracture of the left hip. This was treated by a single dose of radiotherapy. It is suggested that the radiotherapy facilitated the healing process by eliminating the causative factor of the fracture, which was the expanding and over-proliferating bone marrow.