Zhiyue Shi

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STUDY DESIGN Retrospective study. OBJECTIVE To analyze the perioperative major non-neurological complications (MNNCs) in posterior vertebral column resection (PVCR) procedures for severe rigid deformities and to identify the factors that may increase the risk. SUMMARY OF BACKGROUND DATA Although surgeons constantly attempted to increase the corrective(More)
Severe rigid spine deformity with sharp curve can be effectively corrected by posterior vertebral column resection (PVCR). Meanwhile, high risk of this procedure also has been recognized generally. The aim of this study is to review and evaluate the role of preoperative skull-femoral traction prior to PVCR for extremely severe rigid spinal deformity with(More)
In using posterior vertebral column resection (PVCR) to treat severe kyphoscoliosis, it is unavoidable to ligate and cut off several segmental arteries (SAs) of the spinal cord for exposure and hemostasis, but which would raise the neurological risks. The aim of this study is to explore the changes of intraoperative spinal cord monitoring (IOM) following(More)
STUDY DESIGN Retrospective study. OBJECTIVE To analyze the intraoperative neuromonitoring (IOM) changes in posterior vertebral column resection (PVCR) for severe rigid deformity patients, and describe our stepwise responding strategies. SUMMARY OF BACKGROUND DATA Obvious neurological deficit risk accompanied with PVCR correction has been emphasized(More)
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