Fig. 1From: Orthopaedic challenges for mucopolysaccharidosesThoracolumbar kyphosis in a 12-year-old girl with MPS I. a Preoperative lateral x-ray showing severe wedge deformity of L1, with kyphosis of about 90°. b Computed tomography scan shows the dysostosis of the vertebrae. c Postoperative lateral x-ray showing good correction of the kyphosis after anterior fusion with tricortical bone graft and instrumented posterior fusionBack to article page