Fig. 2.

a-d Patient’s radiographs. a. Pelvis of the 2-year-old patient. There are round iliac wings, horizontal acetabular roof, short sciatic notches, broad ischia, very short and broad femoral neck and absent capital femoral ossification centres. b. Left upper extremity radiograph of the 3-year-old patient shows short humerus, marked metaphyseal involvement of the proximal humerus as well as distal radius and ulna and delayed carpal bone age. c. Lateral view of spine taken at the age 3 years demonstrates ovoid vertebral bodies with anterior tongue-like protrusion. d. a-p view of spine at the age 4 years reveals marked thoraco-lumbar scoliosis convex to the left