Radiographs of case 4. (A) Preoperative X-ray films. Left: A-P film showed scoliosis of 20°. Right: Lateral film showed significant collapse of L1 vertebral body and kyphosis of 100°. (B) Sagittal computed tomography scan preoperative. (C) Postoperative X-ray films. Vertebrectomy of L1 and L2 from posterior approach and one-step closing-opening wedge osteotomy with pedicle screws instrumentation (CDH + TSRH, Medtronic, Memphis, USA) from T9-L4 were performed. Left: Lateral film. Kyphosis was corrected to 50°. Right: A-P film. Scoliosis was corrected to 10°.