Fig. 3From: Asymmetrical pedicle subtraction osteotomy for progressive kyphoscoliosis caused by a pediatric Chance fracture: a case reportRadiographs at the time of surgery. Lumbar radiographs revealed segmental kyphoscoliosis with a Cobb angle of 36° (a) and a kyphosis angle of 31° (b). A standing AP view of the entire spine showed a 30-mm leftward shift of the C7-central sacral vertical line (c). The kyphotic angle decreased to 2.4° on a lateral radiograph over a bolster (d)Back to article page