Fig. 20From: Radiographic features of osteogenesis imperfectaLateral radiograph of the spine and oblique lateral radiograph of the foot in a child with OI receiving biphosphonate therapy reveal a “bone-within-a-bone” pattern of the vertebral bodies and the cuboid bone (arrowheads). Note also the presence of sclerotic lines inside the base of the fifth metatarsal bone (arrow)Back to article page