Fig. 1From: Efficacy and safety for combination of t-EMG with O-arm assisted pedicle screw placement in neurofibromatosis type I scoliosis surgeryRepresentative preoperative and immediate postoperative images for neurofibromatosis type 1 (NF-1) scoliosis. A The 13-year-old patient obtained significantly improvement both in coronal and sagittal spinal deformity after undergoing posterior correction with t-EMG and O-arm-assisted pedicle screw fixation. B Routine preoperative CT indicated extremely thin pedicles in apical regionBack to article page